422420820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163729}}^1$

素因数の和:163784

約数の個数: 48

約数和(自身を含む): 1210292160

約数和(自身を除く): 787871340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 163729, 327458, 491187, 654916, 818645, 982374, 1637290, 1964748, 2455935, 3274580, 4911870, 7040347, 9823740, 14080694, 21121041, 28161388, 35201735, 42242082, 70403470, 84484164, 105605205, 140806940, 211210410, 422420820]

約数ペア:

[(1, 422420820), (2, 211210410), (3, 140806940), (4, 105605205), (5, 84484164), (6, 70403470), (10, 42242082), (12, 35201735), (15, 28161388), (20, 21121041), (30, 14080694), (43, 9823740), (60, 7040347), (86, 4911870), (129, 3274580), (172, 2455935), (215, 1964748), (258, 1637290), (430, 982374), (516, 818645), (645, 654916), (860, 491187), (1290, 327458), (2580, 163729)]