28773480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239779}}^1$

素因数の和:239793

約数の個数: 32

約数和(自身を含む): 86320800

約数和(自身を除く): 57547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239779, 479558, 719337, 959116, 1198895, 1438674, 1918232, 2397790, 2877348, 3596685, 4795580, 5754696, 7193370, 9591160, 14386740, 28773480]

約数ペア:

[(1, 28773480), (2, 14386740), (3, 9591160), (4, 7193370), (5, 5754696), (6, 4795580), (8, 3596685), (10, 2877348), (12, 2397790), (15, 1918232), (20, 1438674), (24, 1198895), (30, 959116), (40, 719337), (60, 479558), (120, 239779)]