71320596540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2281529}}^1$

素因数の和:2282062

約数の個数: 48

約数和(自身を含む): 200081054880

約数和(自身を除く): 128760458340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 5210, 6252, 7815, 10420, 15630, 31260, 2281529, 4563058, 6844587, 9126116, 11407645, 13689174, 22815290, 27378348, 34222935, 45630580, 68445870, 136891740, 1188676609, 2377353218, 3566029827, 4754706436, 5943383045, 7132059654, 11886766090, 14264119308, 17830149135, 23773532180, 35660298270, 71320596540]

約数ペア:

[(1, 71320596540), (2, 35660298270), (3, 23773532180), (4, 17830149135), (5, 14264119308), (6, 11886766090), (10, 7132059654), (12, 5943383045), (15, 4754706436), (20, 3566029827), (30, 2377353218), (60, 1188676609), (521, 136891740), (1042, 68445870), (1563, 45630580), (2084, 34222935), (2605, 27378348), (3126, 22815290), (5210, 13689174), (6252, 11407645), (7815, 9126116), (10420, 6844587), (15630, 4563058), (31260, 2281529)]