15514440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129287}}^1$

素因数の和:129301

約数の個数: 32

約数和(自身を含む): 46543680

約数和(自身を除く): 31029240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129287, 258574, 387861, 517148, 646435, 775722, 1034296, 1292870, 1551444, 1939305, 2585740, 3102888, 3878610, 5171480, 7757220, 15514440]

約数ペア:

[(1, 15514440), (2, 7757220), (3, 5171480), (4, 3878610), (5, 3102888), (6, 2585740), (8, 1939305), (10, 1551444), (12, 1292870), (15, 1034296), (20, 775722), (24, 646435), (30, 517148), (40, 387861), (60, 258574), (120, 129287)]