189004080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787517}}^1$

素因数の和:787533

約数の個数: 40

約数和(自身を含む): 585913392

約数和(自身を除く): 396909312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787517, 1575034, 2362551, 3150068, 3937585, 4725102, 6300136, 7875170, 9450204, 11812755, 12600272, 15750340, 18900408, 23625510, 31500680, 37800816, 47251020, 63001360, 94502040, 189004080]

約数ペア:

[(1, 189004080), (2, 94502040), (3, 63001360), (4, 47251020), (5, 37800816), (6, 31500680), (8, 23625510), (10, 18900408), (12, 15750340), (15, 12600272), (16, 11812755), (20, 9450204), (24, 7875170), (30, 6300136), (40, 4725102), (48, 3937585), (60, 3150068), (80, 2362551), (120, 1575034), (240, 787517)]