15670860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 44217600

約数和(自身を除く): 28546740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 1879, 2085, 2780, 3758, 4170, 5637, 7516, 8340, 9395, 11274, 18790, 22548, 28185, 37580, 56370, 112740, 261181, 522362, 783543, 1044724, 1305905, 1567086, 2611810, 3134172, 3917715, 5223620, 7835430, 15670860]

約数ペア:

[(1, 15670860), (2, 7835430), (3, 5223620), (4, 3917715), (5, 3134172), (6, 2611810), (10, 1567086), (12, 1305905), (15, 1044724), (20, 783543), (30, 522362), (60, 261181), (139, 112740), (278, 56370), (417, 37580), (556, 28185), (695, 22548), (834, 18790), (1390, 11274), (1668, 9395), (1879, 8340), (2085, 7516), (2780, 5637), (3758, 4170)]