287288220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{24809}}^1$

素因数の和:25014

約数の個数: 48

約数和(自身を含む): 808607520

約数和(自身を除く): 521319300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 24809, 49618, 74427, 99236, 124045, 148854, 248090, 297708, 372135, 496180, 744270, 1488540, 4788137, 9576274, 14364411, 19152548, 23940685, 28728822, 47881370, 57457644, 71822055, 95762740, 143644110, 287288220]

約数ペア:

[(1, 287288220), (2, 143644110), (3, 95762740), (4, 71822055), (5, 57457644), (6, 47881370), (10, 28728822), (12, 23940685), (15, 19152548), (20, 14364411), (30, 9576274), (60, 4788137), (193, 1488540), (386, 744270), (579, 496180), (772, 372135), (965, 297708), (1158, 248090), (1930, 148854), (2316, 124045), (2895, 99236), (3860, 74427), (5790, 49618), (11580, 24809)]