140706990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{521137}}^1$

素因数の和:521153

約数の個数: 32

約数和(自身を含む): 375219360

約数和(自身を除く): 234512370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 521137, 1042274, 1563411, 2605685, 3126822, 4690233, 5211370, 7817055, 9380466, 14070699, 15634110, 23451165, 28141398, 46902330, 70353495, 140706990]

約数ペア:

[(1, 140706990), (2, 70353495), (3, 46902330), (5, 28141398), (6, 23451165), (9, 15634110), (10, 14070699), (15, 9380466), (18, 7817055), (27, 5211370), (30, 4690233), (45, 3126822), (54, 2605685), (90, 1563411), (135, 1042274), (270, 521137)]