55274640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{230311}}^1$

素因数の和:230327

約数の個数: 40

約数和(自身を含む): 171352128

約数和(自身を除く): 116077488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 230311, 460622, 690933, 921244, 1151555, 1381866, 1842488, 2303110, 2763732, 3454665, 3684976, 4606220, 5527464, 6909330, 9212440, 11054928, 13818660, 18424880, 27637320, 55274640]

約数ペア:

[(1, 55274640), (2, 27637320), (3, 18424880), (4, 13818660), (5, 11054928), (6, 9212440), (8, 6909330), (10, 5527464), (12, 4606220), (15, 3684976), (16, 3454665), (20, 2763732), (24, 2303110), (30, 1842488), (40, 1381866), (48, 1151555), (60, 921244), (80, 690933), (120, 460622), (240, 230311)]