87118620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2579}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 244460160

約数和(自身を除く): 157341540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2252, 2579, 2815, 3378, 5158, 5630, 6756, 7737, 8445, 10316, 11260, 12895, 15474, 16890, 25790, 30948, 33780, 38685, 51580, 77370, 154740, 1451977, 2903954, 4355931, 5807908, 7259885, 8711862, 14519770, 17423724, 21779655, 29039540, 43559310, 87118620]

約数ペア:

[(1, 87118620), (2, 43559310), (3, 29039540), (4, 21779655), (5, 17423724), (6, 14519770), (10, 8711862), (12, 7259885), (15, 5807908), (20, 4355931), (30, 2903954), (60, 1451977), (563, 154740), (1126, 77370), (1689, 51580), (2252, 38685), (2579, 33780), (2815, 30948), (3378, 25790), (5158, 16890), (5630, 15474), (6756, 12895), (7737, 11260), (8445, 10316)]