130144020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2531}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 364972608

約数和(自身を除く): 234828588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1714, 2531, 2571, 3428, 4285, 5062, 5142, 7593, 8570, 10124, 10284, 12655, 12855, 15186, 17140, 25310, 25710, 30372, 37965, 50620, 51420, 75930, 151860, 2169067, 4338134, 6507201, 8676268, 10845335, 13014402, 21690670, 26028804, 32536005, 43381340, 65072010, 130144020]

約数ペア:

[(1, 130144020), (2, 65072010), (3, 43381340), (4, 32536005), (5, 26028804), (6, 21690670), (10, 13014402), (12, 10845335), (15, 8676268), (20, 6507201), (30, 4338134), (60, 2169067), (857, 151860), (1714, 75930), (2531, 51420), (2571, 50620), (3428, 37965), (4285, 30372), (5062, 25710), (5142, 25310), (7593, 17140), (8570, 15186), (10124, 12855), (10284, 12655)]