108900420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1815007}}^1$

素因数の和:1815019

約数の個数: 24

約数和(自身を含む): 304921344

約数和(自身を除く): 196020924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1815007, 3630014, 5445021, 7260028, 9075035, 10890042, 18150070, 21780084, 27225105, 36300140, 54450210, 108900420]

約数ペア:

[(1, 108900420), (2, 54450210), (3, 36300140), (4, 27225105), (5, 21780084), (6, 18150070), (10, 10890042), (12, 9075035), (15, 7260028), (20, 5445021), (30, 3630014), (60, 1815007)]