1520542590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{154057}}^1$

素因数の和:154121

約数の個数: 64

約数和(自身を含む): 4259395584

約数和(自身を除く): 2738852994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 154057, 308114, 462171, 770285, 924342, 1078399, 1540570, 2156798, 2310855, 3235197, 4621710, 5391995, 6470394, 7240679, 10783990, 14481358, 16175985, 21722037, 32351970, 36203395, 43444074, 50684753, 72406790, 101369506, 108610185, 152054259, 217220370, 253423765, 304108518, 506847530, 760271295, 1520542590]

約数ペア:

[(1, 1520542590), (2, 760271295), (3, 506847530), (5, 304108518), (6, 253423765), (7, 217220370), (10, 152054259), (14, 108610185), (15, 101369506), (21, 72406790), (30, 50684753), (35, 43444074), (42, 36203395), (47, 32351970), (70, 21722037), (94, 16175985), (105, 14481358), (141, 10783990), (210, 7240679), (235, 6470394), (282, 5391995), (329, 4621710), (470, 3235197), (658, 2310855), (705, 2156798), (987, 1540570), (1410, 1078399), (1645, 924342), (1974, 770285), (3290, 462171), (4935, 308114), (9870, 154057)]