1526945680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7687}}^1$

素因数の和:7904

約数の個数: 80

約数和(自身を含む): 3843753984

約数和(自身を除く): 2316808304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 191, 208, 260, 382, 520, 764, 955, 1040, 1528, 1910, 2483, 3056, 3820, 4966, 7640, 7687, 9932, 12415, 15280, 15374, 19864, 24830, 30748, 38435, 39728, 49660, 61496, 76870, 99320, 99931, 122992, 153740, 198640, 199862, 307480, 399724, 499655, 614960, 799448, 999310, 1468217, 1598896, 1998620, 2936434, 3997240, 5872868, 7341085, 7994480, 11745736, 14682170, 19086821, 23491472, 29364340, 38173642, 58728680, 76347284, 95434105, 117457360, 152694568, 190868210, 305389136, 381736420, 763472840, 1526945680]

約数ペア:

[(1, 1526945680), (2, 763472840), (4, 381736420), (5, 305389136), (8, 190868210), (10, 152694568), (13, 117457360), (16, 95434105), (20, 76347284), (26, 58728680), (40, 38173642), (52, 29364340), (65, 23491472), (80, 19086821), (104, 14682170), (130, 11745736), (191, 7994480), (208, 7341085), (260, 5872868), (382, 3997240), (520, 2936434), (764, 1998620), (955, 1598896), (1040, 1468217), (1528, 999310), (1910, 799448), (2483, 614960), (3056, 499655), (3820, 399724), (4966, 307480), (7640, 199862), (7687, 198640), (9932, 153740), (12415, 122992), (15280, 99931), (15374, 99320), (19864, 76870), (24830, 61496), (30748, 49660), (38435, 39728)]