84917640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{707647}}^1$

素因数の和:707661

約数の個数: 32

約数和(自身を含む): 254753280

約数和(自身を除く): 169835640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 707647, 1415294, 2122941, 2830588, 3538235, 4245882, 5661176, 7076470, 8491764, 10614705, 14152940, 16983528, 21229410, 28305880, 42458820, 84917640]

約数ペア:

[(1, 84917640), (2, 42458820), (3, 28305880), (4, 21229410), (5, 16983528), (6, 14152940), (8, 10614705), (10, 8491764), (12, 7076470), (15, 5661176), (20, 4245882), (24, 3538235), (30, 2830588), (40, 2122941), (60, 1415294), (120, 707647)]