69481203960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2668249}}^1$

素因数の和:2668301

約数の個数: 128

約数和(自身を含む): 245905920000

約数和(自身を除く): 176424716040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 2668249, 5336498, 8004747, 10672996, 13341245, 16009494, 18677743, 21345992, 26682490, 32018988, 37355486, 40023735, 53364980, 56033229, 64037976, 74710972, 80047470, 82715719, 93388715, 106729960, 112066458, 149421944, 160094940, 165431438, 186777430, 224132916, 248147157, 280166145, 320189880, 330862876, 373554860, 413578595, 448265832, 496294314, 560332290, 579010033, 661725752, 747109720, 827157190, 992588628, 1120664580, 1158020066, 1240735785, 1654314380, 1737030099, 1985177256, 2241329160, 2316040132, 2481471570, 2895050165, 3308628760, 3474060198, 4632080264, 4962943140, 5790100330, 6948120396, 8685150495, 9925886280, 11580200660, 13896240792, 17370300990, 23160401320, 34740601980, 69481203960]

約数ペア:

[(1, 69481203960), (2, 34740601980), (3, 23160401320), (4, 17370300990), (5, 13896240792), (6, 11580200660), (7, 9925886280), (8, 8685150495), (10, 6948120396), (12, 5790100330), (14, 4962943140), (15, 4632080264), (20, 3474060198), (21, 3308628760), (24, 2895050165), (28, 2481471570), (30, 2316040132), (31, 2241329160), (35, 1985177256), (40, 1737030099), (42, 1654314380), (56, 1240735785), (60, 1158020066), (62, 1120664580), (70, 992588628), (84, 827157190), (93, 747109720), (105, 661725752), (120, 579010033), (124, 560332290), (140, 496294314), (155, 448265832), (168, 413578595), (186, 373554860), (210, 330862876), (217, 320189880), (248, 280166145), (280, 248147157), (310, 224132916), (372, 186777430), (420, 165431438), (434, 160094940), (465, 149421944), (620, 112066458), (651, 106729960), (744, 93388715), (840, 82715719), (868, 80047470), (930, 74710972), (1085, 64037976), (1240, 56033229), (1302, 53364980), (1736, 40023735), (1860, 37355486), (2170, 32018988), (2604, 26682490), (3255, 21345992), (3720, 18677743), (4340, 16009494), (5208, 13341245), (6510, 10672996), (8680, 8004747), (13020, 5336498), (26040, 2668249)]