320180496

素因数分解:

$2^4\times 3^1\times {\mathrm{6670427}}^1$

素因数の和:6670438

約数の個数: 20

約数和(自身を含む): 827133072

約数和(自身を除く): 506952576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6670427, 13340854, 20011281, 26681708, 40022562, 53363416, 80045124, 106726832, 160090248, 320180496]

約数ペア:

[(1, 320180496), (2, 160090248), (3, 106726832), (4, 80045124), (6, 53363416), (8, 40022562), (12, 26681708), (16, 20011281), (24, 13340854), (48, 6670427)]