74809620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{415609}}^1$

素因数の和:415624

約数の個数: 36

約数和(自身を含む): 226923060

約数和(自身を除く): 152113440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 415609, 831218, 1246827, 1662436, 2078045, 2493654, 3740481, 4156090, 4987308, 6234135, 7480962, 8312180, 12468270, 14961924, 18702405, 24936540, 37404810, 74809620]

約数ペア:

[(1, 74809620), (2, 37404810), (3, 24936540), (4, 18702405), (5, 14961924), (6, 12468270), (9, 8312180), (10, 7480962), (12, 6234135), (15, 4987308), (18, 4156090), (20, 3740481), (30, 2493654), (36, 2078045), (45, 1662436), (60, 1246827), (90, 831218), (180, 415609)]