7828620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130477}}^1$

素因数の和:130489

約数の個数: 24

約数和(自身を含む): 21920304

約数和(自身を除く): 14091684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130477, 260954, 391431, 521908, 652385, 782862, 1304770, 1565724, 1957155, 2609540, 3914310, 7828620]

約数ペア:

[(1, 7828620), (2, 3914310), (3, 2609540), (4, 1957155), (5, 1565724), (6, 1304770), (10, 782862), (12, 652385), (15, 521908), (20, 391431), (30, 260954), (60, 130477)]