61326720

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:64

約数の個数: 480

約数和(自身を含む): 271030320

約数和(自身を除く): 209703600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 169, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 338, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 507, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 676, 702, 720, 728, 756, 780, 810, 819, 832, 840, 845, 864, 896, 910, 936, 945, 960, 1008, 1014, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1183, 1248, 1260, 1296, 1344, 1352, 1365, 1404, 1440, 1456, 1512, 1521, 1560, 1620, 1638, 1664, 1680, 1690, 1728, 1755, 1820, 1872, 1890, 1920, 2016, 2028, 2080, 2106, 2160, 2184, 2240, 2268, 2340, 2366, 2457, 2496, 2520, 2535, 2592, 2688, 2704, 2730, 2808, 2835, 2880, 2912, 3024, 3042, 3120, 3240, 3276, 3360, 3380, 3456, 3510, 3549, 3640, 3744, 3780, 4032, 4056, 4095, 4160, 4212, 4320, 4368, 4480, 4536, 4563, 4680, 4732, 4914, 4992, 5040, 5070, 5184, 5265, 5408, 5460, 5616, 5670, 5760, 5824, 5915, 6048, 6084, 6240, 6480, 6552, 6720, 6760, 7020, 7098, 7280, 7371, 7488, 7560, 7605, 8064, 8112, 8190, 8320, 8424, 8640, 8736, 9072, 9126, 9360, 9464, 9828, 10080, 10140, 10368, 10530, 10647, 10816, 10920, 11232, 11340, 11648, 11830, 12096, 12168, 12285, 12480, 12960, 13104, 13440, 13520, 13689, 14040, 14196, 14560, 14742, 14976, 15120, 15210, 16224, 16380, 16848, 17280, 17472, 17745, 18144, 18252, 18720, 18928, 19656, 20160, 20280, 21060, 21294, 21632, 21840, 22464, 22680, 22815, 23660, 24192, 24336, 24570, 24960, 25920, 26208, 27040, 27378, 28080, 28392, 29120, 29484, 30240, 30420, 31941, 32448, 32760, 33696, 34944, 35490, 36288, 36504, 36855, 37440, 37856, 39312, 40320, 40560, 42120, 42588, 43680, 44928, 45360, 45630, 47320, 48672, 49140, 51840, 52416, 53235, 54080, 54756, 56160, 56784, 58240, 58968, 60480, 60840, 63882, 64896, 65520, 67392, 68445, 70980, 72576, 73008, 73710, 74880, 75712, 78624, 81120, 84240, 85176, 87360, 90720, 91260, 94640, 95823, 97344, 98280, 104832, 106470, 108160, 109512, 112320, 113568, 117936, 120960, 121680, 127764, 131040, 134784, 136890, 141960, 146016, 147420, 151424, 157248, 159705, 162240, 168480, 170352, 174720, 181440, 182520, 189280, 191646, 194688, 196560, 212940, 219024, 224640, 227136, 235872, 243360, 255528, 262080, 273780, 283920, 292032, 294840, 314496, 319410, 324480, 336960, 340704, 362880, 365040, 378560, 383292, 393120, 425880, 438048, 454272, 471744, 479115, 486720, 511056, 524160, 547560, 567840, 584064, 589680, 638820, 673920, 681408, 730080, 757120, 766584, 786240, 851760, 876096, 943488, 958230, 973440, 1022112, 1095120, 1135680, 1179360, 1277640, 1362816, 1460160, 1533168, 1572480, 1703520, 1752192, 1916460, 2044224, 2190240, 2271360, 2358720, 2555280, 2920320, 3066336, 3407040, 3832920, 4088448, 4380480, 4717440, 5110560, 6132672, 6814080, 7665840, 8760960, 10221120, 12265344, 15331680, 20442240, 30663360, 61326720]

約数ペア:

[(1, 61326720), (2, 30663360), (3, 20442240), (4, 15331680), (5, 12265344), (6, 10221120), (7, 8760960), (8, 7665840), (9, 6814080), (10, 6132672), (12, 5110560), (13, 4717440), (14, 4380480), (15, 4088448), (16, 3832920), (18, 3407040), (20, 3066336), (21, 2920320), (24, 2555280), (26, 2358720), (27, 2271360), (28, 2190240), (30, 2044224), (32, 1916460), (35, 1752192), (36, 1703520), (39, 1572480), (40, 1533168), (42, 1460160), (45, 1362816), (48, 1277640), (52, 1179360), (54, 1135680), (56, 1095120), (60, 1022112), (63, 973440), (64, 958230), (65, 943488), (70, 876096), (72, 851760), (78, 786240), (80, 766584), (81, 757120), (84, 730080), (90, 681408), (91, 673920), (96, 638820), (104, 589680), (105, 584064), (108, 567840), (112, 547560), (117, 524160), (120, 511056), (126, 486720), (128, 479115), (130, 471744), (135, 454272), (140, 438048), (144, 425880), (156, 393120), (160, 383292), (162, 378560), (168, 365040), (169, 362880), (180, 340704), (182, 336960), (189, 324480), (192, 319410), (195, 314496), (208, 294840), (210, 292032), (216, 283920), (224, 273780), (234, 262080), (240, 255528), (252, 243360), (260, 235872), (270, 227136), (273, 224640), (280, 219024), (288, 212940), (312, 196560), (315, 194688), (320, 191646), (324, 189280), (336, 182520), (338, 181440), (351, 174720), (360, 170352), (364, 168480), (378, 162240), (384, 159705), (390, 157248), (405, 151424), (416, 147420), (420, 146016), (432, 141960), (448, 136890), (455, 134784), (468, 131040), (480, 127764), (504, 121680), (507, 120960), (520, 117936), (540, 113568), (546, 112320), (560, 109512), (567, 108160), (576, 106470), (585, 104832), (624, 98280), (630, 97344), (640, 95823), (648, 94640), (672, 91260), (676, 90720), (702, 87360), (720, 85176), (728, 84240), (756, 81120), (780, 78624), (810, 75712), (819, 74880), (832, 73710), (840, 73008), (845, 72576), (864, 70980), (896, 68445), (910, 67392), (936, 65520), (945, 64896), (960, 63882), (1008, 60840), (1014, 60480), (1040, 58968), (1053, 58240), (1080, 56784), (1092, 56160), (1120, 54756), (1134, 54080), (1152, 53235), (1170, 52416), (1183, 51840), (1248, 49140), (1260, 48672), (1296, 47320), (1344, 45630), (1352, 45360), (1365, 44928), (1404, 43680), (1440, 42588), (1456, 42120), (1512, 40560), (1521, 40320), (1560, 39312), (1620, 37856), (1638, 37440), (1664, 36855), (1680, 36504), (1690, 36288), (1728, 35490), (1755, 34944), (1820, 33696), (1872, 32760), (1890, 32448), (1920, 31941), (2016, 30420), (2028, 30240), (2080, 29484), (2106, 29120), (2160, 28392), (2184, 28080), (2240, 27378), (2268, 27040), (2340, 26208), (2366, 25920), (2457, 24960), (2496, 24570), (2520, 24336), (2535, 24192), (2592, 23660), (2688, 22815), (2704, 22680), (2730, 22464), (2808, 21840), (2835, 21632), (2880, 21294), (2912, 21060), (3024, 20280), (3042, 20160), (3120, 19656), (3240, 18928), (3276, 18720), (3360, 18252), (3380, 18144), (3456, 17745), (3510, 17472), (3549, 17280), (3640, 16848), (3744, 16380), (3780, 16224), (4032, 15210), (4056, 15120), (4095, 14976), (4160, 14742), (4212, 14560), (4320, 14196), (4368, 14040), (4480, 13689), (4536, 13520), (4563, 13440), (4680, 13104), (4732, 12960), (4914, 12480), (4992, 12285), (5040, 12168), (5070, 12096), (5184, 11830), (5265, 11648), (5408, 11340), (5460, 11232), (5616, 10920), (5670, 10816), (5760, 10647), (5824, 10530), (5915, 10368), (6048, 10140), (6084, 10080), (6240, 9828), (6480, 9464), (6552, 9360), (6720, 9126), (6760, 9072), (7020, 8736), (7098, 8640), (7280, 8424), (7371, 8320), (7488, 8190), (7560, 8112), (7605, 8064)]