66402120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{553351}}^1$

素因数の和:553365

約数の個数: 32

約数和(自身を含む): 199206720

約数和(自身を除く): 132804600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 553351, 1106702, 1660053, 2213404, 2766755, 3320106, 4426808, 5533510, 6640212, 8300265, 11067020, 13280424, 16600530, 22134040, 33201060, 66402120]

約数ペア:

[(1, 66402120), (2, 33201060), (3, 22134040), (4, 16600530), (5, 13280424), (6, 11067020), (8, 8300265), (10, 6640212), (12, 5533510), (15, 4426808), (20, 3320106), (24, 2766755), (30, 2213404), (40, 1660053), (60, 1106702), (120, 553351)]