1567203640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{2377}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 3605808960

約数和(自身を除く): 2038605320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 311, 424, 530, 622, 1060, 1244, 1555, 2120, 2377, 2488, 3110, 4754, 6220, 9508, 11885, 12440, 16483, 19016, 23770, 32966, 47540, 65932, 82415, 95080, 125981, 131864, 164830, 251962, 329660, 503924, 629905, 659320, 739247, 1007848, 1259810, 1478494, 2519620, 2956988, 3696235, 5039240, 5913976, 7392470, 14784940, 29569880, 39180091, 78360182, 156720364, 195900455, 313440728, 391800910, 783601820, 1567203640]

約数ペア:

[(1, 1567203640), (2, 783601820), (4, 391800910), (5, 313440728), (8, 195900455), (10, 156720364), (20, 78360182), (40, 39180091), (53, 29569880), (106, 14784940), (212, 7392470), (265, 5913976), (311, 5039240), (424, 3696235), (530, 2956988), (622, 2519620), (1060, 1478494), (1244, 1259810), (1555, 1007848), (2120, 739247), (2377, 659320), (2488, 629905), (3110, 503924), (4754, 329660), (6220, 251962), (9508, 164830), (11885, 131864), (12440, 125981), (16483, 95080), (19016, 82415), (23770, 65932), (32966, 47540)]