68177580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1997}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 191328480

約数和(自身を除く): 123150900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 1138, 1707, 1997, 2276, 2845, 3414, 3994, 5690, 5991, 6828, 7988, 8535, 9985, 11380, 11982, 17070, 19970, 23964, 29955, 34140, 39940, 59910, 119820, 1136293, 2272586, 3408879, 4545172, 5681465, 6817758, 11362930, 13635516, 17044395, 22725860, 34088790, 68177580]

約数ペア:

[(1, 68177580), (2, 34088790), (3, 22725860), (4, 17044395), (5, 13635516), (6, 11362930), (10, 6817758), (12, 5681465), (15, 4545172), (20, 3408879), (30, 2272586), (60, 1136293), (569, 119820), (1138, 59910), (1707, 39940), (1997, 34140), (2276, 29955), (2845, 23964), (3414, 19970), (3994, 17070), (5690, 11982), (5991, 11380), (6828, 9985), (7988, 8535)]