15172360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7741}}^1$

素因数の和:7766

約数の個数: 48

約数和(自身を含む): 39716460

約数和(自身を除く): 24544100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7741, 15482, 30964, 38705, 54187, 61928, 77410, 108374, 154820, 216748, 270935, 309640, 379309, 433496, 541870, 758618, 1083740, 1517236, 1896545, 2167480, 3034472, 3793090, 7586180, 15172360]

約数ペア:

[(1, 15172360), (2, 7586180), (4, 3793090), (5, 3034472), (7, 2167480), (8, 1896545), (10, 1517236), (14, 1083740), (20, 758618), (28, 541870), (35, 433496), (40, 379309), (49, 309640), (56, 270935), (70, 216748), (98, 154820), (140, 108374), (196, 77410), (245, 61928), (280, 54187), (392, 38705), (490, 30964), (980, 15482), (1960, 7741)]