7970220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{44279}}^1$

素因数の和:44294

約数の個数: 36

約数和(自身を含む): 24176880

約数和(自身を除く): 16206660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 44279, 88558, 132837, 177116, 221395, 265674, 398511, 442790, 531348, 664185, 797022, 885580, 1328370, 1594044, 1992555, 2656740, 3985110, 7970220]

約数ペア:

[(1, 7970220), (2, 3985110), (3, 2656740), (4, 1992555), (5, 1594044), (6, 1328370), (9, 885580), (10, 797022), (12, 664185), (15, 531348), (18, 442790), (20, 398511), (30, 265674), (36, 221395), (45, 177116), (60, 132837), (90, 88558), (180, 44279)]