156912240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653801}}^1$

素因数の和:653817

約数の個数: 40

約数和(自身を含む): 486428688

約数和(自身を除く): 329516448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653801, 1307602, 1961403, 2615204, 3269005, 3922806, 5230408, 6538010, 7845612, 9807015, 10460816, 13076020, 15691224, 19614030, 26152040, 31382448, 39228060, 52304080, 78456120, 156912240]

約数ペア:

[(1, 156912240), (2, 78456120), (3, 52304080), (4, 39228060), (5, 31382448), (6, 26152040), (8, 19614030), (10, 15691224), (12, 13076020), (15, 10460816), (16, 9807015), (20, 7845612), (24, 6538010), (30, 5230408), (40, 3922806), (48, 3269005), (60, 2615204), (80, 1961403), (120, 1307602), (240, 653801)]