84638460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3449}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 237636000

約数和(自身を除く): 152997540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 3449, 4090, 4908, 6135, 6898, 8180, 10347, 12270, 13796, 17245, 20694, 24540, 34490, 41388, 51735, 68980, 103470, 206940, 1410641, 2821282, 4231923, 5642564, 7053205, 8463846, 14106410, 16927692, 21159615, 28212820, 42319230, 84638460]

約数ペア:

[(1, 84638460), (2, 42319230), (3, 28212820), (4, 21159615), (5, 16927692), (6, 14106410), (10, 8463846), (12, 7053205), (15, 5642564), (20, 4231923), (30, 2821282), (60, 1410641), (409, 206940), (818, 103470), (1227, 68980), (1636, 51735), (2045, 41388), (2454, 34490), (3449, 24540), (4090, 20694), (4908, 17245), (6135, 13796), (6898, 12270), (8180, 10347)]