6766480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 18463104

約数和(自身を除く): 11696624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 281, 301, 344, 430, 560, 562, 602, 688, 860, 1124, 1204, 1405, 1505, 1720, 1967, 2248, 2408, 2810, 3010, 3440, 3934, 4496, 4816, 5620, 6020, 7868, 9835, 11240, 12040, 12083, 15736, 19670, 22480, 24080, 24166, 31472, 39340, 48332, 60415, 78680, 84581, 96664, 120830, 157360, 169162, 193328, 241660, 338324, 422905, 483320, 676648, 845810, 966640, 1353296, 1691620, 3383240, 6766480]

約数ペア:

[(1, 6766480), (2, 3383240), (4, 1691620), (5, 1353296), (7, 966640), (8, 845810), (10, 676648), (14, 483320), (16, 422905), (20, 338324), (28, 241660), (35, 193328), (40, 169162), (43, 157360), (56, 120830), (70, 96664), (80, 84581), (86, 78680), (112, 60415), (140, 48332), (172, 39340), (215, 31472), (280, 24166), (281, 24080), (301, 22480), (344, 19670), (430, 15736), (560, 12083), (562, 12040), (602, 11240), (688, 9835), (860, 7868), (1124, 6020), (1204, 5620), (1405, 4816), (1505, 4496), (1720, 3934), (1967, 3440), (2248, 3010), (2408, 2810)]