258078120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2150651}}^1$

素因数の和:2150665

約数の個数: 32

約数和(自身を含む): 774234720

約数和(自身を除く): 516156600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2150651, 4301302, 6451953, 8602604, 10753255, 12903906, 17205208, 21506510, 25807812, 32259765, 43013020, 51615624, 64519530, 86026040, 129039060, 258078120]

約数ペア:

[(1, 258078120), (2, 129039060), (3, 86026040), (4, 64519530), (5, 51615624), (6, 43013020), (8, 32259765), (10, 25807812), (12, 21506510), (15, 17205208), (20, 12903906), (24, 10753255), (30, 8602604), (40, 6451953), (60, 4301302), (120, 2150651)]