397190760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3309923}}^1$

素因数の和:3309937

約数の個数: 32

約数和(自身を含む): 1191572640

約数和(自身を除く): 794381880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3309923, 6619846, 9929769, 13239692, 16549615, 19859538, 26479384, 33099230, 39719076, 49648845, 66198460, 79438152, 99297690, 132396920, 198595380, 397190760]

約数ペア:

[(1, 397190760), (2, 198595380), (3, 132396920), (4, 99297690), (5, 79438152), (6, 66198460), (8, 49648845), (10, 39719076), (12, 33099230), (15, 26479384), (20, 19859538), (24, 16549615), (30, 13239692), (40, 9929769), (60, 6619846), (120, 3309923)]