12330680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 29082240

約数和(自身を除く): 16751560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 107, 134, 172, 214, 215, 268, 335, 344, 428, 430, 535, 536, 670, 856, 860, 1070, 1340, 1720, 2140, 2680, 2881, 4280, 4601, 5762, 7169, 9202, 11524, 14338, 14405, 18404, 23005, 23048, 28676, 28810, 35845, 36808, 46010, 57352, 57620, 71690, 92020, 115240, 143380, 184040, 286760, 308267, 616534, 1233068, 1541335, 2466136, 3082670, 6165340, 12330680]

約数ペア:

[(1, 12330680), (2, 6165340), (4, 3082670), (5, 2466136), (8, 1541335), (10, 1233068), (20, 616534), (40, 308267), (43, 286760), (67, 184040), (86, 143380), (107, 115240), (134, 92020), (172, 71690), (214, 57620), (215, 57352), (268, 46010), (335, 36808), (344, 35845), (428, 28810), (430, 28676), (535, 23048), (536, 23005), (670, 18404), (856, 14405), (860, 14338), (1070, 11524), (1340, 9202), (1720, 7169), (2140, 5762), (2680, 4601), (2881, 4280)]