1508360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5387}}^1$

素因数の和:5405

約数の個数: 32

約数和(自身を含む): 3879360

約数和(自身を除く): 2371000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5387, 10774, 21548, 26935, 37709, 43096, 53870, 75418, 107740, 150836, 188545, 215480, 301672, 377090, 754180, 1508360]

約数ペア:

[(1, 1508360), (2, 754180), (4, 377090), (5, 301672), (7, 215480), (8, 188545), (10, 150836), (14, 107740), (20, 75418), (28, 53870), (35, 43096), (40, 37709), (56, 26935), (70, 21548), (140, 10774), (280, 5387)]