253442040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2112017}}^1$

素因数の和:2112031

約数の個数: 32

約数和(自身を含む): 760326480

約数和(自身を除く): 506884440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2112017, 4224034, 6336051, 8448068, 10560085, 12672102, 16896136, 21120170, 25344204, 31680255, 42240340, 50688408, 63360510, 84480680, 126721020, 253442040]

約数ペア:

[(1, 253442040), (2, 126721020), (3, 84480680), (4, 63360510), (5, 50688408), (6, 42240340), (8, 31680255), (10, 25344204), (12, 21120170), (15, 16896136), (20, 12672102), (24, 10560085), (30, 8448068), (40, 6336051), (60, 4224034), (120, 2112017)]