123474660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1609}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 346214400

約数和(自身を除く): 222739740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279, 1609, 2558, 3218, 3837, 4827, 5116, 6395, 6436, 7674, 8045, 9654, 12790, 15348, 16090, 19185, 19308, 24135, 25580, 32180, 38370, 48270, 76740, 96540, 2057911, 4115822, 6173733, 8231644, 10289555, 12347466, 20579110, 24694932, 30868665, 41158220, 61737330, 123474660]

約数ペア:

[(1, 123474660), (2, 61737330), (3, 41158220), (4, 30868665), (5, 24694932), (6, 20579110), (10, 12347466), (12, 10289555), (15, 8231644), (20, 6173733), (30, 4115822), (60, 2057911), (1279, 96540), (1609, 76740), (2558, 48270), (3218, 38370), (3837, 32180), (4827, 25580), (5116, 24135), (6395, 19308), (6436, 19185), (7674, 16090), (8045, 15348), (9654, 12790)]