15157260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28069}}^1$

素因数の和:28087

約数の個数: 48

約数和(自身を含む): 47157600

約数和(自身を除く): 32000340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28069, 56138, 84207, 112276, 140345, 168414, 252621, 280690, 336828, 421035, 505242, 561380, 757863, 842070, 1010484, 1263105, 1515726, 1684140, 2526210, 3031452, 3789315, 5052420, 7578630, 15157260]

約数ペア:

[(1, 15157260), (2, 7578630), (3, 5052420), (4, 3789315), (5, 3031452), (6, 2526210), (9, 1684140), (10, 1515726), (12, 1263105), (15, 1010484), (18, 842070), (20, 757863), (27, 561380), (30, 505242), (36, 421035), (45, 336828), (54, 280690), (60, 252621), (90, 168414), (108, 140345), (135, 112276), (180, 84207), (270, 56138), (540, 28069)]