156777960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306483}}^1$

素因数の和:1306497

約数の個数: 32

約数和(自身を含む): 470334240

約数和(自身を除く): 313556280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306483, 2612966, 3919449, 5225932, 6532415, 7838898, 10451864, 13064830, 15677796, 19597245, 26129660, 31355592, 39194490, 52259320, 78388980, 156777960]

約数ペア:

[(1, 156777960), (2, 78388980), (3, 52259320), (4, 39194490), (5, 31355592), (6, 26129660), (8, 19597245), (10, 15677796), (12, 13064830), (15, 10451864), (20, 7838898), (24, 6532415), (30, 5225932), (40, 3919449), (60, 2612966), (120, 1306483)]