244072020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{2657}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 684105408

約数和(自身を除く): 440033388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1531, 2657, 3062, 4593, 5314, 6124, 7655, 7971, 9186, 10628, 13285, 15310, 15942, 18372, 22965, 26570, 30620, 31884, 39855, 45930, 53140, 79710, 91860, 159420, 4067867, 8135734, 12203601, 16271468, 20339335, 24407202, 40678670, 48814404, 61018005, 81357340, 122036010, 244072020]

約数ペア:

[(1, 244072020), (2, 122036010), (3, 81357340), (4, 61018005), (5, 48814404), (6, 40678670), (10, 24407202), (12, 20339335), (15, 16271468), (20, 12203601), (30, 8135734), (60, 4067867), (1531, 159420), (2657, 91860), (3062, 79710), (4593, 53140), (5314, 45930), (6124, 39855), (7655, 31884), (7971, 30620), (9186, 26570), (10628, 22965), (13285, 18372), (15310, 15942)]