253530120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2112751}}^1$

素因数の和:2112765

約数の個数: 32

約数和(自身を含む): 760590720

約数和(自身を除く): 507060600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2112751, 4225502, 6338253, 8451004, 10563755, 12676506, 16902008, 21127510, 25353012, 31691265, 42255020, 50706024, 63382530, 84510040, 126765060, 253530120]

約数ペア:

[(1, 253530120), (2, 126765060), (3, 84510040), (4, 63382530), (5, 50706024), (6, 42255020), (8, 31691265), (10, 25353012), (12, 21127510), (15, 16902008), (20, 12676506), (24, 10563755), (30, 8451004), (40, 6338253), (60, 4225502), (120, 2112751)]