64489020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5569}}^1$

素因数の和:5774

約数の個数: 48

約数和(自身を含む): 181537440

約数和(自身を除く): 117048420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5569, 5790, 11138, 11580, 16707, 22276, 27845, 33414, 55690, 66828, 83535, 111380, 167070, 334140, 1074817, 2149634, 3224451, 4299268, 5374085, 6448902, 10748170, 12897804, 16122255, 21496340, 32244510, 64489020]

約数ペア:

[(1, 64489020), (2, 32244510), (3, 21496340), (4, 16122255), (5, 12897804), (6, 10748170), (10, 6448902), (12, 5374085), (15, 4299268), (20, 3224451), (30, 2149634), (60, 1074817), (193, 334140), (386, 167070), (579, 111380), (772, 83535), (965, 66828), (1158, 55690), (1930, 33414), (2316, 27845), (2895, 22276), (3860, 16707), (5569, 11580), (5790, 11138)]