1391340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23189}}^1$

素因数の和:23201

約数の個数: 24

約数和(自身を含む): 3895920

約数和(自身を除く): 2504580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23189, 46378, 69567, 92756, 115945, 139134, 231890, 278268, 347835, 463780, 695670, 1391340]

約数ペア:

[(1, 1391340), (2, 695670), (3, 463780), (4, 347835), (5, 278268), (6, 231890), (10, 139134), (12, 115945), (15, 92756), (20, 69567), (30, 46378), (60, 23189)]