54072120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{450601}}^1$

素因数の和:450615

約数の個数: 32

約数和(自身を含む): 162216720

約数和(自身を除く): 108144600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 450601, 901202, 1351803, 1802404, 2253005, 2703606, 3604808, 4506010, 5407212, 6759015, 9012020, 10814424, 13518030, 18024040, 27036060, 54072120]

約数ペア:

[(1, 54072120), (2, 27036060), (3, 18024040), (4, 13518030), (5, 10814424), (6, 9012020), (8, 6759015), (10, 5407212), (12, 4506010), (15, 3604808), (20, 2703606), (24, 2253005), (30, 1802404), (40, 1351803), (60, 901202), (120, 450601)]