2187486720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 360

約数和(自身を含む): 8025999696

約数和(自身を除く): 5838512976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 263, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 480, 512, 526, 570, 576, 608, 640, 684, 720, 722, 760, 768, 789, 855, 912, 960, 1052, 1083, 1140, 1152, 1216, 1280, 1315, 1368, 1440, 1444, 1520, 1536, 1578, 1710, 1805, 1824, 1920, 2104, 2166, 2280, 2304, 2367, 2432, 2560, 2630, 2736, 2880, 2888, 3040, 3156, 3249, 3420, 3610, 3648, 3840, 3945, 4208, 4332, 4560, 4608, 4734, 4864, 4997, 5260, 5415, 5472, 5760, 5776, 6080, 6312, 6498, 6840, 7220, 7296, 7680, 7890, 8416, 8664, 9120, 9468, 9728, 9994, 10520, 10830, 10944, 11520, 11552, 11835, 12160, 12624, 12996, 13680, 14440, 14592, 14991, 15780, 16245, 16832, 17328, 18240, 18936, 19988, 21040, 21660, 21888, 23040, 23104, 23670, 24320, 24985, 25248, 25992, 27360, 28880, 29184, 29982, 31560, 32490, 33664, 34656, 36480, 37872, 39976, 42080, 43320, 43776, 44973, 46208, 47340, 48640, 49970, 50496, 51984, 54720, 57760, 59964, 63120, 64980, 67328, 69312, 72960, 74955, 75744, 79952, 84160, 86640, 87552, 89946, 92416, 94680, 94943, 99940, 100992, 103968, 109440, 115520, 119928, 126240, 129960, 134656, 138624, 145920, 149910, 151488, 159904, 168320, 173280, 179892, 184832, 189360, 189886, 199880, 201984, 207936, 218880, 224865, 231040, 239856, 252480, 259920, 277248, 284829, 299820, 302976, 319808, 336640, 346560, 359784, 378720, 379772, 399760, 403968, 415872, 437760, 449730, 462080, 474715, 479712, 504960, 519840, 554496, 569658, 599640, 605952, 639616, 673280, 693120, 719568, 757440, 759544, 799520, 831744, 854487, 899460, 924160, 949430, 959424, 1009920, 1039680, 1139316, 1199280, 1211904, 1279232, 1386240, 1424145, 1439136, 1514880, 1519088, 1599040, 1663488, 1708974, 1798920, 1898860, 1918848, 2019840, 2079360, 2278632, 2398560, 2558464, 2772480, 2848290, 2878272, 3029760, 3038176, 3198080, 3417948, 3597840, 3797720, 3837696, 4158720, 4272435, 4557264, 4797120, 5696580, 5756544, 6059520, 6076352, 6396160, 6835896, 7195680, 7595440, 7675392, 8317440, 8544870, 9114528, 9594240, 11393160, 11513088, 12152704, 12792320, 13671792, 14391360, 15190880, 17089740, 18229056, 19188480, 22786320, 23026176, 24305408, 27343584, 28782720, 30381760, 34179480, 36458112, 38376960, 45572640, 48610816, 54687168, 57565440, 60763520, 68358960, 72916224, 91145280, 109374336, 115130880, 121527040, 136717920, 145832448, 182290560, 218748672, 243054080, 273435840, 364581120, 437497344, 546871680, 729162240, 1093743360, 2187486720]

約数ペア:

[(1, 2187486720), (2, 1093743360), (3, 729162240), (4, 546871680), (5, 437497344), (6, 364581120), (8, 273435840), (9, 243054080), (10, 218748672), (12, 182290560), (15, 145832448), (16, 136717920), (18, 121527040), (19, 115130880), (20, 109374336), (24, 91145280), (30, 72916224), (32, 68358960), (36, 60763520), (38, 57565440), (40, 54687168), (45, 48610816), (48, 45572640), (57, 38376960), (60, 36458112), (64, 34179480), (72, 30381760), (76, 28782720), (80, 27343584), (90, 24305408), (95, 23026176), (96, 22786320), (114, 19188480), (120, 18229056), (128, 17089740), (144, 15190880), (152, 14391360), (160, 13671792), (171, 12792320), (180, 12152704), (190, 11513088), (192, 11393160), (228, 9594240), (240, 9114528), (256, 8544870), (263, 8317440), (285, 7675392), (288, 7595440), (304, 7195680), (320, 6835896), (342, 6396160), (360, 6076352), (361, 6059520), (380, 5756544), (384, 5696580), (456, 4797120), (480, 4557264), (512, 4272435), (526, 4158720), (570, 3837696), (576, 3797720), (608, 3597840), (640, 3417948), (684, 3198080), (720, 3038176), (722, 3029760), (760, 2878272), (768, 2848290), (789, 2772480), (855, 2558464), (912, 2398560), (960, 2278632), (1052, 2079360), (1083, 2019840), (1140, 1918848), (1152, 1898860), (1216, 1798920), (1280, 1708974), (1315, 1663488), (1368, 1599040), (1440, 1519088), (1444, 1514880), (1520, 1439136), (1536, 1424145), (1578, 1386240), (1710, 1279232), (1805, 1211904), (1824, 1199280), (1920, 1139316), (2104, 1039680), (2166, 1009920), (2280, 959424), (2304, 949430), (2367, 924160), (2432, 899460), (2560, 854487), (2630, 831744), (2736, 799520), (2880, 759544), (2888, 757440), (3040, 719568), (3156, 693120), (3249, 673280), (3420, 639616), (3610, 605952), (3648, 599640), (3840, 569658), (3945, 554496), (4208, 519840), (4332, 504960), (4560, 479712), (4608, 474715), (4734, 462080), (4864, 449730), (4997, 437760), (5260, 415872), (5415, 403968), (5472, 399760), (5760, 379772), (5776, 378720), (6080, 359784), (6312, 346560), (6498, 336640), (6840, 319808), (7220, 302976), (7296, 299820), (7680, 284829), (7890, 277248), (8416, 259920), (8664, 252480), (9120, 239856), (9468, 231040), (9728, 224865), (9994, 218880), (10520, 207936), (10830, 201984), (10944, 199880), (11520, 189886), (11552, 189360), (11835, 184832), (12160, 179892), (12624, 173280), (12996, 168320), (13680, 159904), (14440, 151488), (14592, 149910), (14991, 145920), (15780, 138624), (16245, 134656), (16832, 129960), (17328, 126240), (18240, 119928), (18936, 115520), (19988, 109440), (21040, 103968), (21660, 100992), (21888, 99940), (23040, 94943), (23104, 94680), (23670, 92416), (24320, 89946), (24985, 87552), (25248, 86640), (25992, 84160), (27360, 79952), (28880, 75744), (29184, 74955), (29982, 72960), (31560, 69312), (32490, 67328), (33664, 64980), (34656, 63120), (36480, 59964), (37872, 57760), (39976, 54720), (42080, 51984), (43320, 50496), (43776, 49970), (44973, 48640), (46208, 47340)]