12264280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43801}}^1$

素因数の和:43819

約数の個数: 32

約数和(自身を含む): 31537440

約数和(自身を除く): 19273160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43801, 87602, 175204, 219005, 306607, 350408, 438010, 613214, 876020, 1226428, 1533035, 1752040, 2452856, 3066070, 6132140, 12264280]

約数ペア:

[(1, 12264280), (2, 6132140), (4, 3066070), (5, 2452856), (7, 1752040), (8, 1533035), (10, 1226428), (14, 876020), (20, 613214), (28, 438010), (35, 350408), (40, 306607), (56, 219005), (70, 175204), (140, 87602), (280, 43801)]