1255260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20921}}^1$

素因数の和:20933

約数の個数: 24

約数和(自身を含む): 3514896

約数和(自身を除く): 2259636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20921, 41842, 62763, 83684, 104605, 125526, 209210, 251052, 313815, 418420, 627630, 1255260]

約数ペア:

[(1, 1255260), (2, 627630), (3, 418420), (4, 313815), (5, 251052), (6, 209210), (10, 125526), (12, 104605), (15, 83684), (20, 62763), (30, 41842), (60, 20921)]