140525370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1561393}}^1$

素因数の和:1561406

約数の個数: 24

約数和(自身を含む): 365366196

約数和(自身を除く): 224840826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1561393, 3122786, 4684179, 7806965, 9368358, 14052537, 15613930, 23420895, 28105074, 46841790, 70262685, 140525370]

約数ペア:

[(1, 140525370), (2, 70262685), (3, 46841790), (5, 28105074), (6, 23420895), (9, 15613930), (10, 14052537), (15, 9368358), (18, 7806965), (30, 4684179), (45, 3122786), (90, 1561393)]