15246320

素因数分解:

$2^4\times 5^1\times {\mathrm{190579}}^1$

素因数の和:190592

約数の個数: 20

約数和(自身を含む): 35447880

約数和(自身を除く): 20201560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190579, 381158, 762316, 952895, 1524632, 1905790, 3049264, 3811580, 7623160, 15246320]

約数ペア:

[(1, 15246320), (2, 7623160), (4, 3811580), (5, 3049264), (8, 1905790), (10, 1524632), (16, 952895), (20, 762316), (40, 381158), (80, 190579)]