82245840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{342691}}^1$

素因数の和:342707

約数の個数: 40

約数和(自身を含む): 254962848

約数和(自身を除く): 172717008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 342691, 685382, 1028073, 1370764, 1713455, 2056146, 2741528, 3426910, 4112292, 5140365, 5483056, 6853820, 8224584, 10280730, 13707640, 16449168, 20561460, 27415280, 41122920, 82245840]

約数ペア:

[(1, 82245840), (2, 41122920), (3, 27415280), (4, 20561460), (5, 16449168), (6, 13707640), (8, 10280730), (10, 8224584), (12, 6853820), (15, 5483056), (16, 5140365), (20, 4112292), (24, 3426910), (30, 2741528), (40, 2056146), (48, 1713455), (60, 1370764), (80, 1028073), (120, 685382), (240, 342691)]