68280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 205200

約数和(自身を除く): 136920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 1138, 1707, 2276, 2845, 3414, 4552, 5690, 6828, 8535, 11380, 13656, 17070, 22760, 34140, 68280]

約数ペア:

[(1, 68280), (2, 34140), (3, 22760), (4, 17070), (5, 13656), (6, 11380), (8, 8535), (10, 6828), (12, 5690), (15, 4552), (20, 3414), (24, 2845), (30, 2276), (40, 1707), (60, 1138), (120, 569)]