18040080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75167}}^1$

素因数の和:75183

約数の個数: 40

約数和(自身を含む): 55924992

約数和(自身を除く): 37884912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75167, 150334, 225501, 300668, 375835, 451002, 601336, 751670, 902004, 1127505, 1202672, 1503340, 1804008, 2255010, 3006680, 3608016, 4510020, 6013360, 9020040, 18040080]

約数ペア:

[(1, 18040080), (2, 9020040), (3, 6013360), (4, 4510020), (5, 3608016), (6, 3006680), (8, 2255010), (10, 1804008), (12, 1503340), (15, 1202672), (16, 1127505), (20, 902004), (24, 751670), (30, 601336), (40, 451002), (48, 375835), (60, 300668), (80, 225501), (120, 150334), (240, 75167)]