81089160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{675743}}^1$

素因数の和:675757

約数の個数: 32

約数和(自身を含む): 243267840

約数和(自身を除く): 162178680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 675743, 1351486, 2027229, 2702972, 3378715, 4054458, 5405944, 6757430, 8108916, 10136145, 13514860, 16217832, 20272290, 27029720, 40544580, 81089160]

約数ペア:

[(1, 81089160), (2, 40544580), (3, 27029720), (4, 20272290), (5, 16217832), (6, 13514860), (8, 10136145), (10, 8108916), (12, 6757430), (15, 5405944), (20, 4054458), (24, 3378715), (30, 2702972), (40, 2027229), (60, 1351486), (120, 675743)]