7611920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 19485360

約数和(自身を除く): 11873440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 193, 232, 272, 290, 340, 386, 464, 493, 580, 680, 772, 965, 986, 1160, 1360, 1544, 1930, 1972, 2320, 2465, 3088, 3281, 3860, 3944, 4930, 5597, 6562, 7720, 7888, 9860, 11194, 13124, 15440, 16405, 19720, 22388, 26248, 27985, 32810, 39440, 44776, 52496, 55970, 65620, 89552, 95149, 111940, 131240, 190298, 223880, 262480, 380596, 447760, 475745, 761192, 951490, 1522384, 1902980, 3805960, 7611920]

約数ペア:

[(1, 7611920), (2, 3805960), (4, 1902980), (5, 1522384), (8, 951490), (10, 761192), (16, 475745), (17, 447760), (20, 380596), (29, 262480), (34, 223880), (40, 190298), (58, 131240), (68, 111940), (80, 95149), (85, 89552), (116, 65620), (136, 55970), (145, 52496), (170, 44776), (193, 39440), (232, 32810), (272, 27985), (290, 26248), (340, 22388), (386, 19720), (464, 16405), (493, 15440), (580, 13124), (680, 11194), (772, 9860), (965, 7888), (986, 7720), (1160, 6562), (1360, 5597), (1544, 4930), (1930, 3944), (1972, 3860), (2320, 3281), (2465, 3088)]