15140220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1511}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 42674688

約数和(自身を除く): 27534468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1511, 1670, 2004, 2505, 3022, 3340, 4533, 5010, 6044, 7555, 9066, 10020, 15110, 18132, 22665, 30220, 45330, 90660, 252337, 504674, 757011, 1009348, 1261685, 1514022, 2523370, 3028044, 3785055, 5046740, 7570110, 15140220]

約数ペア:

[(1, 15140220), (2, 7570110), (3, 5046740), (4, 3785055), (5, 3028044), (6, 2523370), (10, 1514022), (12, 1261685), (15, 1009348), (20, 757011), (30, 504674), (60, 252337), (167, 90660), (334, 45330), (501, 30220), (668, 22665), (835, 18132), (1002, 15110), (1511, 10020), (1670, 9066), (2004, 7555), (2505, 6044), (3022, 5010), (3340, 4533)]