557015280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2320897}}^1$

素因数の和:2320913

約数の個数: 40

約数和(自身を含む): 1726748112

約数和(自身を除く): 1169732832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2320897, 4641794, 6962691, 9283588, 11604485, 13925382, 18567176, 23208970, 27850764, 34813455, 37134352, 46417940, 55701528, 69626910, 92835880, 111403056, 139253820, 185671760, 278507640, 557015280]

約数ペア:

[(1, 557015280), (2, 278507640), (3, 185671760), (4, 139253820), (5, 111403056), (6, 92835880), (8, 69626910), (10, 55701528), (12, 46417940), (15, 37134352), (16, 34813455), (20, 27850764), (24, 23208970), (30, 18567176), (40, 13925382), (48, 11604485), (60, 9283588), (80, 6962691), (120, 4641794), (240, 2320897)]