1331982480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5549927}}^1$

素因数の和:5549943

約数の個数: 40

約数和(自身を含む): 4129146432

約数和(自身を除く): 2797163952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5549927, 11099854, 16649781, 22199708, 27749635, 33299562, 44399416, 55499270, 66599124, 83248905, 88798832, 110998540, 133198248, 166497810, 221997080, 266396496, 332995620, 443994160, 665991240, 1331982480]

約数ペア:

[(1, 1331982480), (2, 665991240), (3, 443994160), (4, 332995620), (5, 266396496), (6, 221997080), (8, 166497810), (10, 133198248), (12, 110998540), (15, 88798832), (16, 83248905), (20, 66599124), (24, 55499270), (30, 44399416), (40, 33299562), (48, 27749635), (60, 22199708), (80, 16649781), (120, 11099854), (240, 5549927)]