90637080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{755309}}^1$

素因数の和:755323

約数の個数: 32

約数和(自身を含む): 271911600

約数和(自身を除く): 181274520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 755309, 1510618, 2265927, 3021236, 3776545, 4531854, 6042472, 7553090, 9063708, 11329635, 15106180, 18127416, 22659270, 30212360, 45318540, 90637080]

約数ペア:

[(1, 90637080), (2, 45318540), (3, 30212360), (4, 22659270), (5, 18127416), (6, 15106180), (8, 11329635), (10, 9063708), (12, 7553090), (15, 6042472), (20, 4531854), (24, 3776545), (30, 3021236), (40, 2265927), (60, 1510618), (120, 755309)]