149619240

素因数分解:

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

素因数の和:415626

約数の個数: 48

約数和(自身を含む): 486263700

約数和(自身を除く): 336644460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 415609, 831218, 1246827, 1662436, 2078045, 2493654, 3324872, 3740481, 4156090, 4987308, 6234135, 7480962, 8312180, 9974616, 12468270, 14961924, 16624360, 18702405, 24936540, 29923848, 37404810, 49873080, 74809620, 149619240]

約数ペア:

[(1, 149619240), (2, 74809620), (3, 49873080), (4, 37404810), (5, 29923848), (6, 24936540), (8, 18702405), (9, 16624360), (10, 14961924), (12, 12468270), (15, 9974616), (18, 8312180), (20, 7480962), (24, 6234135), (30, 4987308), (36, 4156090), (40, 3740481), (45, 3324872), (60, 2493654), (72, 2078045), (90, 1662436), (120, 1246827), (180, 831218), (360, 415609)]