155322120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1294351}}^1$

素因数の和:1294365

約数の個数: 32

約数和(自身を含む): 465966720

約数和(自身を除く): 310644600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1294351, 2588702, 3883053, 5177404, 6471755, 7766106, 10354808, 12943510, 15532212, 19415265, 25887020, 31064424, 38830530, 51774040, 77661060, 155322120]

約数ペア:

[(1, 155322120), (2, 77661060), (3, 51774040), (4, 38830530), (5, 31064424), (6, 25887020), (8, 19415265), (10, 15532212), (12, 12943510), (15, 10354808), (20, 7766106), (24, 6471755), (30, 5177404), (40, 3883053), (60, 2588702), (120, 1294351)]