129347640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359299}}^1$

素因数の和:359316

約数の個数: 48

約数和(自身を含む): 420381000

約数和(自身を除く): 291033360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 359299, 718598, 1077897, 1437196, 1796495, 2155794, 2874392, 3233691, 3592990, 4311588, 5389485, 6467382, 7185980, 8623176, 10778970, 12934764, 14371960, 16168455, 21557940, 25869528, 32336910, 43115880, 64673820, 129347640]

約数ペア:

[(1, 129347640), (2, 64673820), (3, 43115880), (4, 32336910), (5, 25869528), (6, 21557940), (8, 16168455), (9, 14371960), (10, 12934764), (12, 10778970), (15, 8623176), (18, 7185980), (20, 6467382), (24, 5389485), (30, 4311588), (36, 3592990), (40, 3233691), (45, 2874392), (60, 2155794), (72, 1796495), (90, 1437196), (120, 1077897), (180, 718598), (360, 359299)]