15200360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54287}}^1$

素因数の和:54305

約数の個数: 32

約数和(自身を含む): 39087360

約数和(自身を除く): 23887000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54287, 108574, 217148, 271435, 380009, 434296, 542870, 760018, 1085740, 1520036, 1900045, 2171480, 3040072, 3800090, 7600180, 15200360]

約数ペア:

[(1, 15200360), (2, 7600180), (4, 3800090), (5, 3040072), (7, 2171480), (8, 1900045), (10, 1520036), (14, 1085740), (20, 760018), (28, 542870), (35, 434296), (40, 380009), (56, 271435), (70, 217148), (140, 108574), (280, 54287)]