148778040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1239817}}^1$

素因数の和:1239831

約数の個数: 32

約数和(自身を含む): 446334480

約数和(自身を除く): 297556440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1239817, 2479634, 3719451, 4959268, 6199085, 7438902, 9918536, 12398170, 14877804, 18597255, 24796340, 29755608, 37194510, 49592680, 74389020, 148778040]

約数ペア:

[(1, 148778040), (2, 74389020), (3, 49592680), (4, 37194510), (5, 29755608), (6, 24796340), (8, 18597255), (10, 14877804), (12, 12398170), (15, 9918536), (20, 7438902), (24, 6199085), (30, 4959268), (40, 3719451), (60, 2479634), (120, 1239817)]