15601380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260023}}^1$

素因数の和:260035

約数の個数: 24

約数和(自身を含む): 43684032

約数和(自身を除く): 28082652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260023, 520046, 780069, 1040092, 1300115, 1560138, 2600230, 3120276, 3900345, 5200460, 7800690, 15601380]

約数ペア:

[(1, 15601380), (2, 7800690), (3, 5200460), (4, 3900345), (5, 3120276), (6, 2600230), (10, 1560138), (12, 1300115), (15, 1040092), (20, 780069), (30, 520046), (60, 260023)]