250440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2087}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 751680

約数和(自身を除く): 501240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2087, 4174, 6261, 8348, 10435, 12522, 16696, 20870, 25044, 31305, 41740, 50088, 62610, 83480, 125220, 250440]

約数ペア:

[(1, 250440), (2, 125220), (3, 83480), (4, 62610), (5, 50088), (6, 41740), (8, 31305), (10, 25044), (12, 20870), (15, 16696), (20, 12522), (24, 10435), (30, 8348), (40, 6261), (60, 4174), (120, 2087)]