11840210220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{642791}}^1$

素因数の和:643110

約数の個数: 48

約数和(自身を含む): 33260629248

約数和(自身を除く): 21420419028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 642791, 1285582, 1928373, 2571164, 3213955, 3856746, 6427910, 7713492, 9641865, 12855820, 19283730, 38567460, 197336837, 394673674, 592010511, 789347348, 986684185, 1184021022, 1973368370, 2368042044, 2960052555, 3946736740, 5920105110, 11840210220]

約数ペア:

[(1, 11840210220), (2, 5920105110), (3, 3946736740), (4, 2960052555), (5, 2368042044), (6, 1973368370), (10, 1184021022), (12, 986684185), (15, 789347348), (20, 592010511), (30, 394673674), (60, 197336837), (307, 38567460), (614, 19283730), (921, 12855820), (1228, 9641865), (1535, 7713492), (1842, 6427910), (3070, 3856746), (3684, 3213955), (4605, 2571164), (6140, 1928373), (9210, 1285582), (18420, 642791)]