15782960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6803}}^1$

素因数の和:6845

約数の個数: 40

約数和(自身を含む): 37966320

約数和(自身を除く): 22183360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6803, 13606, 27212, 34015, 54424, 68030, 108848, 136060, 197287, 272120, 394574, 544240, 789148, 986435, 1578296, 1972870, 3156592, 3945740, 7891480, 15782960]

約数ペア:

[(1, 15782960), (2, 7891480), (4, 3945740), (5, 3156592), (8, 1972870), (10, 1578296), (16, 986435), (20, 789148), (29, 544240), (40, 394574), (58, 272120), (80, 197287), (116, 136060), (145, 108848), (232, 68030), (290, 54424), (464, 34015), (580, 27212), (1160, 13606), (2320, 6803)]