3383240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 8933760

約数和(自身を除く): 5550520

約数列:

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

約数ペア:

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