12284440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 32074560

約数和(自身を除く): 19790120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 601, 730, 1022, 1202, 1460, 2044, 2404, 2555, 2920, 3005, 4088, 4207, 4808, 5110, 6010, 8414, 10220, 12020, 16828, 20440, 21035, 24040, 33656, 42070, 43873, 84140, 87746, 168280, 175492, 219365, 307111, 350984, 438730, 614222, 877460, 1228444, 1535555, 1754920, 2456888, 3071110, 6142220, 12284440]

約数ペア:

[(1, 12284440), (2, 6142220), (4, 3071110), (5, 2456888), (7, 1754920), (8, 1535555), (10, 1228444), (14, 877460), (20, 614222), (28, 438730), (35, 350984), (40, 307111), (56, 219365), (70, 175492), (73, 168280), (140, 87746), (146, 84140), (280, 43873), (292, 42070), (365, 33656), (511, 24040), (584, 21035), (601, 20440), (730, 16828), (1022, 12020), (1202, 10220), (1460, 8414), (2044, 6010), (2404, 5110), (2555, 4808), (2920, 4207), (3005, 4088)]