79655280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331897}}^1$

素因数の和:331913

約数の個数: 40

約数和(自身を含む): 246932112

約数和(自身を除く): 167276832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331897, 663794, 995691, 1327588, 1659485, 1991382, 2655176, 3318970, 3982764, 4978455, 5310352, 6637940, 7965528, 9956910, 13275880, 15931056, 19913820, 26551760, 39827640, 79655280]

約数ペア:

[(1, 79655280), (2, 39827640), (3, 26551760), (4, 19913820), (5, 15931056), (6, 13275880), (8, 9956910), (10, 7965528), (12, 6637940), (15, 5310352), (16, 4978455), (20, 3982764), (24, 3318970), (30, 2655176), (40, 1991382), (48, 1659485), (60, 1327588), (80, 995691), (120, 663794), (240, 331897)]