25510440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212587}}^1$

素因数の和:212601

約数の個数: 32

約数和(自身を含む): 76531680

約数和(自身を除く): 51021240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212587, 425174, 637761, 850348, 1062935, 1275522, 1700696, 2125870, 2551044, 3188805, 4251740, 5102088, 6377610, 8503480, 12755220, 25510440]

約数ペア:

[(1, 25510440), (2, 12755220), (3, 8503480), (4, 6377610), (5, 5102088), (6, 4251740), (8, 3188805), (10, 2551044), (12, 2125870), (15, 1700696), (20, 1275522), (24, 1062935), (30, 850348), (40, 637761), (60, 425174), (120, 212587)]