220483860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{35677}}^1$

素因数の和:35792

約数の個数: 48

約数和(自身を含む): 623366016

約数和(自身を除く): 402882156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 35677, 71354, 107031, 142708, 178385, 214062, 356770, 428124, 535155, 713540, 1070310, 2140620, 3674731, 7349462, 11024193, 14698924, 18373655, 22048386, 36747310, 44096772, 55120965, 73494620, 110241930, 220483860]

約数ペア:

[(1, 220483860), (2, 110241930), (3, 73494620), (4, 55120965), (5, 44096772), (6, 36747310), (10, 22048386), (12, 18373655), (15, 14698924), (20, 11024193), (30, 7349462), (60, 3674731), (103, 2140620), (206, 1070310), (309, 713540), (412, 535155), (515, 428124), (618, 356770), (1030, 214062), (1236, 178385), (1545, 142708), (2060, 107031), (3090, 71354), (6180, 35677)]