135430620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173629}}^1$

素因数の和:173654

約数の個数: 48

約数和(自身を含む): 408377760

約数和(自身を除く): 272947140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 173629, 347258, 520887, 694516, 868145, 1041774, 1736290, 2083548, 2257177, 2604435, 3472580, 4514354, 5208870, 6771531, 9028708, 10417740, 11285885, 13543062, 22571770, 27086124, 33857655, 45143540, 67715310, 135430620]

約数ペア:

[(1, 135430620), (2, 67715310), (3, 45143540), (4, 33857655), (5, 27086124), (6, 22571770), (10, 13543062), (12, 11285885), (13, 10417740), (15, 9028708), (20, 6771531), (26, 5208870), (30, 4514354), (39, 3472580), (52, 2604435), (60, 2257177), (65, 2083548), (78, 1736290), (130, 1041774), (156, 868145), (195, 694516), (260, 520887), (390, 347258), (780, 173629)]