86427480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{720229}}^1$

素因数の和:720243

約数の個数: 32

約数和(自身を含む): 259282800

約数和(自身を除く): 172855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 720229, 1440458, 2160687, 2880916, 3601145, 4321374, 5761832, 7202290, 8642748, 10803435, 14404580, 17285496, 21606870, 28809160, 43213740, 86427480]

約数ペア:

[(1, 86427480), (2, 43213740), (3, 28809160), (4, 21606870), (5, 17285496), (6, 14404580), (8, 10803435), (10, 8642748), (12, 7202290), (15, 5761832), (20, 4321374), (24, 3601145), (30, 2880916), (40, 2160687), (60, 1440458), (120, 720229)]