77066160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{321109}}^1$

素因数の和:321125

約数の個数: 40

約数和(自身を含む): 238905840

約数和(自身を除く): 161839680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 321109, 642218, 963327, 1284436, 1605545, 1926654, 2568872, 3211090, 3853308, 4816635, 5137744, 6422180, 7706616, 9633270, 12844360, 15413232, 19266540, 25688720, 38533080, 77066160]

約数ペア:

[(1, 77066160), (2, 38533080), (3, 25688720), (4, 19266540), (5, 15413232), (6, 12844360), (8, 9633270), (10, 7706616), (12, 6422180), (15, 5137744), (16, 4816635), (20, 3853308), (24, 3211090), (30, 2568872), (40, 1926654), (48, 1605545), (60, 1284436), (80, 963327), (120, 642218), (240, 321109)]