864620371680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{656687}}^1$

素因数の和:656929

約数の個数: 192

約数和(自身を含む): 2946963575808

約数和(自身を除く): 2082343204128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 211, 240, 260, 312, 390, 416, 422, 480, 520, 624, 633, 780, 844, 1040, 1055, 1248, 1266, 1560, 1688, 2080, 2110, 2532, 2743, 3120, 3165, 3376, 4220, 5064, 5486, 6240, 6330, 6752, 8229, 8440, 10128, 10972, 12660, 13715, 16458, 16880, 20256, 21944, 25320, 27430, 32916, 33760, 41145, 43888, 50640, 54860, 65832, 82290, 87776, 101280, 109720, 131664, 164580, 219440, 263328, 329160, 438880, 656687, 658320, 1313374, 1316640, 1970061, 2626748, 3283435, 3940122, 5253496, 6566870, 7880244, 8536931, 9850305, 10506992, 13133740, 15760488, 17073862, 19700610, 21013984, 25610793, 26267480, 31520976, 34147724, 39401220, 42684655, 51221586, 52534960, 63041952, 68295448, 78802440, 85369310, 102443172, 105069920, 128053965, 136590896, 138560957, 157604880, 170738620, 204886344, 256107930, 273181792, 277121914, 315209760, 341477240, 409772688, 415682871, 512215860, 554243828, 682954480, 692804785, 819545376, 831365742, 1024431720, 1108487656, 1365908960, 1385609570, 1662731484, 1801292441, 2048863440, 2078414355, 2216975312, 2771219140, 3325462968, 3602584882, 4097726880, 4156828710, 4433950624, 5403877323, 5542438280, 6650925936, 7205169764, 8313657420, 9006462205, 10807754646, 11084876560, 13301851872, 14410339528, 16627314840, 18012924410, 21615509292, 22169753120, 27019386615, 28820679056, 33254629680, 36025848820, 43231018584, 54038773230, 57641358112, 66509259360, 72051697640, 86462037168, 108077546460, 144103395280, 172924074336, 216155092920, 288206790560, 432310185840, 864620371680]

約数ペア:

[(1, 864620371680), (2, 432310185840), (3, 288206790560), (4, 216155092920), (5, 172924074336), (6, 144103395280), (8, 108077546460), (10, 86462037168), (12, 72051697640), (13, 66509259360), (15, 57641358112), (16, 54038773230), (20, 43231018584), (24, 36025848820), (26, 33254629680), (30, 28820679056), (32, 27019386615), (39, 22169753120), (40, 21615509292), (48, 18012924410), (52, 16627314840), (60, 14410339528), (65, 13301851872), (78, 11084876560), (80, 10807754646), (96, 9006462205), (104, 8313657420), (120, 7205169764), (130, 6650925936), (156, 5542438280), (160, 5403877323), (195, 4433950624), (208, 4156828710), (211, 4097726880), (240, 3602584882), (260, 3325462968), (312, 2771219140), (390, 2216975312), (416, 2078414355), (422, 2048863440), (480, 1801292441), (520, 1662731484), (624, 1385609570), (633, 1365908960), (780, 1108487656), (844, 1024431720), (1040, 831365742), (1055, 819545376), (1248, 692804785), (1266, 682954480), (1560, 554243828), (1688, 512215860), (2080, 415682871), (2110, 409772688), (2532, 341477240), (2743, 315209760), (3120, 277121914), (3165, 273181792), (3376, 256107930), (4220, 204886344), (5064, 170738620), (5486, 157604880), (6240, 138560957), (6330, 136590896), (6752, 128053965), (8229, 105069920), (8440, 102443172), (10128, 85369310), (10972, 78802440), (12660, 68295448), (13715, 63041952), (16458, 52534960), (16880, 51221586), (20256, 42684655), (21944, 39401220), (25320, 34147724), (27430, 31520976), (32916, 26267480), (33760, 25610793), (41145, 21013984), (43888, 19700610), (50640, 17073862), (54860, 15760488), (65832, 13133740), (82290, 10506992), (87776, 9850305), (101280, 8536931), (109720, 7880244), (131664, 6566870), (164580, 5253496), (219440, 3940122), (263328, 3283435), (329160, 2626748), (438880, 1970061), (656687, 1316640), (658320, 1313374)]