154521420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3727}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 433402368

約数和(自身を除く): 278880948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2764, 3455, 3727, 4146, 6910, 7454, 8292, 10365, 11181, 13820, 14908, 18635, 20730, 22362, 37270, 41460, 44724, 55905, 74540, 111810, 223620, 2575357, 5150714, 7726071, 10301428, 12876785, 15452142, 25753570, 30904284, 38630355, 51507140, 77260710, 154521420]

約数ペア:

[(1, 154521420), (2, 77260710), (3, 51507140), (4, 38630355), (5, 30904284), (6, 25753570), (10, 15452142), (12, 12876785), (15, 10301428), (20, 7726071), (30, 5150714), (60, 2575357), (691, 223620), (1382, 111810), (2073, 74540), (2764, 55905), (3455, 44724), (3727, 41460), (4146, 37270), (6910, 22362), (7454, 20730), (8292, 18635), (10365, 14908), (11181, 13820)]