77305080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1291}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 232560000

約数和(自身を除く): 155254920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1291, 1497, 1996, 2495, 2582, 2994, 3873, 3992, 4990, 5164, 5988, 6455, 7485, 7746, 9980, 10328, 11976, 12910, 14970, 15492, 19365, 19960, 25820, 29940, 30984, 38730, 51640, 59880, 77460, 154920, 644209, 1288418, 1932627, 2576836, 3221045, 3865254, 5153672, 6442090, 7730508, 9663135, 12884180, 15461016, 19326270, 25768360, 38652540, 77305080]

約数ペア:

[(1, 77305080), (2, 38652540), (3, 25768360), (4, 19326270), (5, 15461016), (6, 12884180), (8, 9663135), (10, 7730508), (12, 6442090), (15, 5153672), (20, 3865254), (24, 3221045), (30, 2576836), (40, 1932627), (60, 1288418), (120, 644209), (499, 154920), (998, 77460), (1291, 59880), (1497, 51640), (1996, 38730), (2495, 30984), (2582, 29940), (2994, 25820), (3873, 19960), (3992, 19365), (4990, 15492), (5164, 14970), (5988, 12910), (6455, 11976), (7485, 10328), (7746, 9980)]