143572020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{32779}}^1$

素因数の和:32864

約数の個数: 48

約数和(自身を含む): 407520960

約数和(自身を除く): 263948940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 32779, 65558, 98337, 131116, 163895, 196674, 327790, 393348, 491685, 655580, 983370, 1966740, 2392867, 4785734, 7178601, 9571468, 11964335, 14357202, 23928670, 28714404, 35893005, 47857340, 71786010, 143572020]

約数ペア:

[(1, 143572020), (2, 71786010), (3, 47857340), (4, 35893005), (5, 28714404), (6, 23928670), (10, 14357202), (12, 11964335), (15, 9571468), (20, 7178601), (30, 4785734), (60, 2392867), (73, 1966740), (146, 983370), (219, 655580), (292, 491685), (365, 393348), (438, 327790), (730, 196674), (876, 163895), (1095, 131116), (1460, 98337), (2190, 65558), (4380, 32779)]