84653820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470299}}^1$

素因数の和:470314

約数の個数: 36

約数和(自身を含む): 256783800

約数和(自身を除く): 172129980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470299, 940598, 1410897, 1881196, 2351495, 2821794, 4232691, 4702990, 5643588, 7054485, 8465382, 9405980, 14108970, 16930764, 21163455, 28217940, 42326910, 84653820]

約数ペア:

[(1, 84653820), (2, 42326910), (3, 28217940), (4, 21163455), (5, 16930764), (6, 14108970), (9, 9405980), (10, 8465382), (12, 7054485), (15, 5643588), (18, 4702990), (20, 4232691), (30, 2821794), (36, 2351495), (45, 1881196), (60, 1410897), (90, 940598), (180, 470299)]