19627960080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{81783167}}^1$

素因数の和:81783183

約数の個数: 40

約数和(自身を含む): 60846676992

約数和(自身を除く): 41218716912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 81783167, 163566334, 245349501, 327132668, 408915835, 490699002, 654265336, 817831670, 981398004, 1226747505, 1308530672, 1635663340, 1962796008, 2453495010, 3271326680, 3925592016, 4906990020, 6542653360, 9813980040, 19627960080]

約数ペア:

[(1, 19627960080), (2, 9813980040), (3, 6542653360), (4, 4906990020), (5, 3925592016), (6, 3271326680), (8, 2453495010), (10, 1962796008), (12, 1635663340), (15, 1308530672), (16, 1226747505), (20, 981398004), (24, 817831670), (30, 654265336), (40, 490699002), (48, 408915835), (60, 327132668), (80, 245349501), (120, 163566334), (240, 81783167)]