13065080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 34776000

約数和(自身を除く): 21710920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1609, 1624, 2030, 3218, 4060, 6436, 8045, 8120, 11263, 12872, 16090, 22526, 32180, 45052, 46661, 56315, 64360, 90104, 93322, 112630, 186644, 225260, 233305, 326627, 373288, 450520, 466610, 653254, 933220, 1306508, 1633135, 1866440, 2613016, 3266270, 6532540, 13065080]

約数ペア:

[(1, 13065080), (2, 6532540), (4, 3266270), (5, 2613016), (7, 1866440), (8, 1633135), (10, 1306508), (14, 933220), (20, 653254), (28, 466610), (29, 450520), (35, 373288), (40, 326627), (56, 233305), (58, 225260), (70, 186644), (116, 112630), (140, 93322), (145, 90104), (203, 64360), (232, 56315), (280, 46661), (290, 45052), (406, 32180), (580, 22526), (812, 16090), (1015, 12872), (1160, 11263), (1609, 8120), (1624, 8045), (2030, 6436), (3218, 4060)]