2688721920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 528

約数和(自身を含む): 10193077440

約数和(自身を除く): 7504355520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 64, 72, 74, 76, 80, 83, 90, 95, 96, 111, 114, 120, 128, 144, 148, 152, 160, 166, 171, 180, 185, 190, 192, 222, 228, 240, 249, 256, 285, 288, 296, 304, 320, 332, 333, 342, 360, 370, 380, 384, 415, 444, 456, 480, 498, 512, 555, 570, 576, 592, 608, 640, 664, 666, 684, 703, 720, 740, 747, 760, 768, 830, 855, 888, 912, 960, 996, 1024, 1110, 1140, 1152, 1184, 1216, 1245, 1280, 1328, 1332, 1368, 1406, 1440, 1480, 1494, 1520, 1536, 1577, 1660, 1665, 1710, 1776, 1824, 1920, 1992, 2109, 2220, 2280, 2304, 2368, 2432, 2490, 2560, 2656, 2664, 2736, 2812, 2880, 2960, 2988, 3040, 3071, 3072, 3154, 3320, 3330, 3420, 3515, 3552, 3648, 3735, 3840, 3984, 4218, 4440, 4560, 4608, 4731, 4736, 4864, 4980, 5120, 5312, 5328, 5472, 5624, 5760, 5920, 5976, 6080, 6142, 6308, 6327, 6640, 6660, 6840, 7030, 7104, 7296, 7470, 7680, 7885, 7968, 8436, 8880, 9120, 9213, 9216, 9462, 9472, 9728, 9960, 10545, 10624, 10656, 10944, 11248, 11520, 11840, 11952, 12160, 12284, 12616, 12654, 13280, 13320, 13680, 14060, 14193, 14208, 14592, 14940, 15355, 15360, 15770, 15936, 16872, 17760, 18240, 18426, 18924, 18944, 19456, 19920, 21090, 21248, 21312, 21888, 22496, 23040, 23655, 23680, 23904, 24320, 24568, 25232, 25308, 26560, 26640, 27360, 27639, 28120, 28386, 28416, 29184, 29880, 30710, 31540, 31635, 31872, 33744, 35520, 36480, 36852, 37848, 37888, 39840, 42180, 42496, 42624, 43776, 44992, 46065, 46080, 47310, 47360, 47808, 48640, 49136, 50464, 50616, 53120, 53280, 54720, 55278, 56240, 56772, 56832, 58349, 58368, 59760, 61420, 63080, 63270, 63744, 67488, 70965, 71040, 72960, 73704, 75696, 79680, 84360, 84992, 85248, 87552, 89984, 92130, 94620, 94720, 95616, 97280, 98272, 100928, 101232, 106240, 106560, 109440, 110556, 112480, 113544, 113664, 116698, 119520, 122840, 126160, 126540, 127488, 134976, 138195, 141930, 142080, 145920, 147408, 151392, 159360, 168720, 170496, 175047, 175104, 179968, 184260, 189240, 189440, 191232, 196544, 201856, 202464, 212480, 213120, 218880, 221112, 224960, 227088, 233396, 239040, 245680, 252320, 253080, 254976, 269952, 276390, 283860, 284160, 291745, 291840, 294816, 302784, 318720, 337440, 340992, 350094, 359936, 368520, 378480, 382464, 393088, 403712, 404928, 424960, 426240, 437760, 442224, 449920, 454176, 466792, 478080, 491360, 504640, 506160, 525141, 539904, 552780, 567720, 568320, 583490, 589632, 605568, 637440, 674880, 700188, 719872, 737040, 756960, 764928, 786176, 807424, 809856, 852480, 875235, 875520, 884448, 899840, 908352, 933584, 956160, 982720, 1009280, 1012320, 1050282, 1079808, 1105560, 1135440, 1166980, 1179264, 1211136, 1274880, 1349760, 1400376, 1474080, 1513920, 1572352, 1614848, 1619712, 1704960, 1750470, 1768896, 1799680, 1816704, 1867168, 1912320, 1965440, 2018560, 2024640, 2100564, 2159616, 2211120, 2270880, 2333960, 2358528, 2422272, 2625705, 2699520, 2800752, 2948160, 3027840, 3144704, 3239424, 3500940, 3537792, 3599360, 3633408, 3734336, 3824640, 3930880, 4037120, 4049280, 4201128, 4422240, 4541760, 4667920, 4717056, 4844544, 5251410, 5399040, 5601504, 5896320, 6055680, 6478848, 7001880, 7075584, 7266816, 7468672, 7861760, 8074240, 8098560, 8402256, 8844480, 9083520, 9335840, 9434112, 10502820, 10798080, 11203008, 11792640, 12111360, 14003760, 14151168, 14533632, 14937344, 15723520, 16197120, 16804512, 17688960, 18167040, 18671680, 21005640, 22406016, 23585280, 24222720, 28007520, 28302336, 29874688, 32394240, 33609024, 35377920, 36334080, 37343360, 42011280, 44812032, 47170560, 56015040, 59749376, 67218048, 70755840, 72668160, 74686720, 84022560, 89624064, 112030080, 134436096, 141511680, 149373440, 168045120, 179248128, 224060160, 268872192, 298746880, 336090240, 448120320, 537744384, 672180480, 896240640, 1344360960, 2688721920]

約数ペア:

[(1, 2688721920), (2, 1344360960), (3, 896240640), (4, 672180480), (5, 537744384), (6, 448120320), (8, 336090240), (9, 298746880), (10, 268872192), (12, 224060160), (15, 179248128), (16, 168045120), (18, 149373440), (19, 141511680), (20, 134436096), (24, 112030080), (30, 89624064), (32, 84022560), (36, 74686720), (37, 72668160), (38, 70755840), (40, 67218048), (45, 59749376), (48, 56015040), (57, 47170560), (60, 44812032), (64, 42011280), (72, 37343360), (74, 36334080), (76, 35377920), (80, 33609024), (83, 32394240), (90, 29874688), (95, 28302336), (96, 28007520), (111, 24222720), (114, 23585280), (120, 22406016), (128, 21005640), (144, 18671680), (148, 18167040), (152, 17688960), (160, 16804512), (166, 16197120), (171, 15723520), (180, 14937344), (185, 14533632), (190, 14151168), (192, 14003760), (222, 12111360), (228, 11792640), (240, 11203008), (249, 10798080), (256, 10502820), (285, 9434112), (288, 9335840), (296, 9083520), (304, 8844480), (320, 8402256), (332, 8098560), (333, 8074240), (342, 7861760), (360, 7468672), (370, 7266816), (380, 7075584), (384, 7001880), (415, 6478848), (444, 6055680), (456, 5896320), (480, 5601504), (498, 5399040), (512, 5251410), (555, 4844544), (570, 4717056), (576, 4667920), (592, 4541760), (608, 4422240), (640, 4201128), (664, 4049280), (666, 4037120), (684, 3930880), (703, 3824640), (720, 3734336), (740, 3633408), (747, 3599360), (760, 3537792), (768, 3500940), (830, 3239424), (855, 3144704), (888, 3027840), (912, 2948160), (960, 2800752), (996, 2699520), (1024, 2625705), (1110, 2422272), (1140, 2358528), (1152, 2333960), (1184, 2270880), (1216, 2211120), (1245, 2159616), (1280, 2100564), (1328, 2024640), (1332, 2018560), (1368, 1965440), (1406, 1912320), (1440, 1867168), (1480, 1816704), (1494, 1799680), (1520, 1768896), (1536, 1750470), (1577, 1704960), (1660, 1619712), (1665, 1614848), (1710, 1572352), (1776, 1513920), (1824, 1474080), (1920, 1400376), (1992, 1349760), (2109, 1274880), (2220, 1211136), (2280, 1179264), (2304, 1166980), (2368, 1135440), (2432, 1105560), (2490, 1079808), (2560, 1050282), (2656, 1012320), (2664, 1009280), (2736, 982720), (2812, 956160), (2880, 933584), (2960, 908352), (2988, 899840), (3040, 884448), (3071, 875520), (3072, 875235), (3154, 852480), (3320, 809856), (3330, 807424), (3420, 786176), (3515, 764928), (3552, 756960), (3648, 737040), (3735, 719872), (3840, 700188), (3984, 674880), (4218, 637440), (4440, 605568), (4560, 589632), (4608, 583490), (4731, 568320), (4736, 567720), (4864, 552780), (4980, 539904), (5120, 525141), (5312, 506160), (5328, 504640), (5472, 491360), (5624, 478080), (5760, 466792), (5920, 454176), (5976, 449920), (6080, 442224), (6142, 437760), (6308, 426240), (6327, 424960), (6640, 404928), (6660, 403712), (6840, 393088), (7030, 382464), (7104, 378480), (7296, 368520), (7470, 359936), (7680, 350094), (7885, 340992), (7968, 337440), (8436, 318720), (8880, 302784), (9120, 294816), (9213, 291840), (9216, 291745), (9462, 284160), (9472, 283860), (9728, 276390), (9960, 269952), (10545, 254976), (10624, 253080), (10656, 252320), (10944, 245680), (11248, 239040), (11520, 233396), (11840, 227088), (11952, 224960), (12160, 221112), (12284, 218880), (12616, 213120), (12654, 212480), (13280, 202464), (13320, 201856), (13680, 196544), (14060, 191232), (14193, 189440), (14208, 189240), (14592, 184260), (14940, 179968), (15355, 175104), (15360, 175047), (15770, 170496), (15936, 168720), (16872, 159360), (17760, 151392), (18240, 147408), (18426, 145920), (18924, 142080), (18944, 141930), (19456, 138195), (19920, 134976), (21090, 127488), (21248, 126540), (21312, 126160), (21888, 122840), (22496, 119520), (23040, 116698), (23655, 113664), (23680, 113544), (23904, 112480), (24320, 110556), (24568, 109440), (25232, 106560), (25308, 106240), (26560, 101232), (26640, 100928), (27360, 98272), (27639, 97280), (28120, 95616), (28386, 94720), (28416, 94620), (29184, 92130), (29880, 89984), (30710, 87552), (31540, 85248), (31635, 84992), (31872, 84360), (33744, 79680), (35520, 75696), (36480, 73704), (36852, 72960), (37848, 71040), (37888, 70965), (39840, 67488), (42180, 63744), (42496, 63270), (42624, 63080), (43776, 61420), (44992, 59760), (46065, 58368), (46080, 58349), (47310, 56832), (47360, 56772), (47808, 56240), (48640, 55278), (49136, 54720), (50464, 53280), (50616, 53120)]