152865420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2547757}}^1$

素因数の和:2547769

約数の個数: 24

約数和(自身を含む): 428023344

約数和(自身を除く): 275157924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2547757, 5095514, 7643271, 10191028, 12738785, 15286542, 25477570, 30573084, 38216355, 50955140, 76432710, 152865420]

約数ペア:

[(1, 152865420), (2, 76432710), (3, 50955140), (4, 38216355), (5, 30573084), (6, 25477570), (10, 15286542), (12, 12738785), (15, 10191028), (20, 7643271), (30, 5095514), (60, 2547757)]