15253360

素因数分解:

$2^4\times 5^1\times {\mathrm{190667}}^1$

素因数の和:190680

約数の個数: 20

約数和(自身を含む): 35464248

約数和(自身を除く): 20210888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190667, 381334, 762668, 953335, 1525336, 1906670, 3050672, 3813340, 7626680, 15253360]

約数ペア:

[(1, 15253360), (2, 7626680), (4, 3813340), (5, 3050672), (8, 1906670), (10, 1525336), (16, 953335), (20, 762668), (40, 381334), (80, 190667)]