42808860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 131171040

約数和(自身を除く): 88362180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2309, 3090, 3708, 4618, 4635, 6180, 6927, 9236, 9270, 11545, 13854, 18540, 20781, 23090, 27708, 34635, 41562, 46180, 69270, 83124, 103905, 138540, 207810, 237827, 415620, 475654, 713481, 951308, 1189135, 1426962, 2140443, 2378270, 2853924, 3567405, 4280886, 4756540, 7134810, 8561772, 10702215, 14269620, 21404430, 42808860]

約数ペア:

[(1, 42808860), (2, 21404430), (3, 14269620), (4, 10702215), (5, 8561772), (6, 7134810), (9, 4756540), (10, 4280886), (12, 3567405), (15, 2853924), (18, 2378270), (20, 2140443), (30, 1426962), (36, 1189135), (45, 951308), (60, 713481), (90, 475654), (103, 415620), (180, 237827), (206, 207810), (309, 138540), (412, 103905), (515, 83124), (618, 69270), (927, 46180), (1030, 41562), (1236, 34635), (1545, 27708), (1854, 23090), (2060, 20781), (2309, 18540), (3090, 13854), (3708, 11545), (4618, 9270), (4635, 9236), (6180, 6927)]