408500160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{425521}}^1$

素因数の和:425541

約数の個数: 56

約数和(自身を含む): 1296991056

約数和(自身を除く): 888490896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 425521, 851042, 1276563, 1702084, 2127605, 2553126, 3404168, 4255210, 5106252, 6382815, 6808336, 8510420, 10212504, 12765630, 13616672, 17020840, 20425008, 25531260, 27233344, 34041680, 40850016, 51062520, 68083360, 81700032, 102125040, 136166720, 204250080, 408500160]

約数ペア:

[(1, 408500160), (2, 204250080), (3, 136166720), (4, 102125040), (5, 81700032), (6, 68083360), (8, 51062520), (10, 40850016), (12, 34041680), (15, 27233344), (16, 25531260), (20, 20425008), (24, 17020840), (30, 13616672), (32, 12765630), (40, 10212504), (48, 8510420), (60, 6808336), (64, 6382815), (80, 5106252), (96, 4255210), (120, 3404168), (160, 2553126), (192, 2127605), (240, 1702084), (320, 1276563), (480, 851042), (960, 425521)]