131087820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3541}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 367744608

約数和(自身を除く): 236656788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3541, 3702, 6170, 7082, 7404, 9255, 10623, 12340, 14164, 17705, 18510, 21246, 35410, 37020, 42492, 53115, 70820, 106230, 212460, 2184797, 4369594, 6554391, 8739188, 10923985, 13108782, 21847970, 26217564, 32771955, 43695940, 65543910, 131087820]

約数ペア:

[(1, 131087820), (2, 65543910), (3, 43695940), (4, 32771955), (5, 26217564), (6, 21847970), (10, 13108782), (12, 10923985), (15, 8739188), (20, 6554391), (30, 4369594), (60, 2184797), (617, 212460), (1234, 106230), (1851, 70820), (2468, 53115), (3085, 42492), (3541, 37020), (3702, 35410), (6170, 21246), (7082, 18510), (7404, 17705), (9255, 14164), (10623, 12340)]