7741508520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{13729}}^1$

素因数の和:13907

約数の個数: 128

約数和(自身を含む): 24041779200

約数和(自身を除く): 16300270680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 127, 148, 185, 222, 254, 296, 370, 381, 444, 508, 555, 635, 740, 762, 888, 1016, 1110, 1270, 1480, 1524, 1905, 2220, 2540, 3048, 3810, 4440, 4699, 5080, 7620, 9398, 13729, 14097, 15240, 18796, 23495, 27458, 28194, 37592, 41187, 46990, 54916, 56388, 68645, 70485, 82374, 93980, 109832, 112776, 137290, 140970, 164748, 187960, 205935, 274580, 281940, 329496, 411870, 507973, 549160, 563880, 823740, 1015946, 1523919, 1647480, 1743583, 2031892, 2539865, 3047838, 3487166, 4063784, 5079730, 5230749, 6095676, 6974332, 7619595, 8717915, 10159460, 10461498, 12191352, 13948664, 15239190, 17435830, 20318920, 20922996, 26153745, 30478380, 34871660, 41845992, 52307490, 60956760, 64512571, 69743320, 104614980, 129025142, 193537713, 209229960, 258050284, 322562855, 387075426, 516100568, 645125710, 774150852, 967688565, 1290251420, 1548301704, 1935377130, 2580502840, 3870754260, 7741508520]

約数ペア:

[(1, 7741508520), (2, 3870754260), (3, 2580502840), (4, 1935377130), (5, 1548301704), (6, 1290251420), (8, 967688565), (10, 774150852), (12, 645125710), (15, 516100568), (20, 387075426), (24, 322562855), (30, 258050284), (37, 209229960), (40, 193537713), (60, 129025142), (74, 104614980), (111, 69743320), (120, 64512571), (127, 60956760), (148, 52307490), (185, 41845992), (222, 34871660), (254, 30478380), (296, 26153745), (370, 20922996), (381, 20318920), (444, 17435830), (508, 15239190), (555, 13948664), (635, 12191352), (740, 10461498), (762, 10159460), (888, 8717915), (1016, 7619595), (1110, 6974332), (1270, 6095676), (1480, 5230749), (1524, 5079730), (1905, 4063784), (2220, 3487166), (2540, 3047838), (3048, 2539865), (3810, 2031892), (4440, 1743583), (4699, 1647480), (5080, 1523919), (7620, 1015946), (9398, 823740), (13729, 563880), (14097, 549160), (15240, 507973), (18796, 411870), (23495, 329496), (27458, 281940), (28194, 274580), (37592, 205935), (41187, 187960), (46990, 164748), (54916, 140970), (56388, 137290), (68645, 112776), (70485, 109832), (82374, 93980)]