127872120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1065601}}^1$

素因数の和:1065615

約数の個数: 32

約数和(自身を含む): 383616720

約数和(自身を除く): 255744600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1065601, 2131202, 3196803, 4262404, 5328005, 6393606, 8524808, 10656010, 12787212, 15984015, 21312020, 25574424, 31968030, 42624040, 63936060, 127872120]

約数ペア:

[(1, 127872120), (2, 63936060), (3, 42624040), (4, 31968030), (5, 25574424), (6, 21312020), (8, 15984015), (10, 12787212), (12, 10656010), (15, 8524808), (20, 6393606), (24, 5328005), (30, 4262404), (40, 3196803), (60, 2131202), (120, 1065601)]