2777160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23143}}^1$

素因数の和:23157

約数の個数: 32

約数和(自身を含む): 8331840

約数和(自身を除く): 5554680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23143, 46286, 69429, 92572, 115715, 138858, 185144, 231430, 277716, 347145, 462860, 555432, 694290, 925720, 1388580, 2777160]

約数ペア:

[(1, 2777160), (2, 1388580), (3, 925720), (4, 694290), (5, 555432), (6, 462860), (8, 347145), (10, 277716), (12, 231430), (15, 185144), (20, 138858), (24, 115715), (30, 92572), (40, 69429), (60, 46286), (120, 23143)]