1213373360

素因数分解:

$2^4\times 5^1\times {\mathrm{15167167}}^1$

素因数の和:15167180

約数の個数: 20

約数和(自身を含む): 2821093248

約数和(自身を除く): 1607719888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15167167, 30334334, 60668668, 75835835, 121337336, 151671670, 242674672, 303343340, 606686680, 1213373360]

約数ペア:

[(1, 1213373360), (2, 606686680), (4, 303343340), (5, 242674672), (8, 151671670), (10, 121337336), (16, 75835835), (20, 60668668), (40, 30334334), (80, 15167167)]