22872120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8324

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 48736200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 8287, 16574, 24861, 33148, 41435, 49722, 66296, 82870, 99444, 124305, 165740, 190601, 198888, 248610, 331480, 381202, 497220, 571803, 762404, 953005, 994440, 1143606, 1524808, 1906010, 2287212, 2859015, 3812020, 4574424, 5718030, 7624040, 11436060, 22872120]

約数ペア:

[(1, 22872120), (2, 11436060), (3, 7624040), (4, 5718030), (5, 4574424), (6, 3812020), (8, 2859015), (10, 2287212), (12, 1906010), (15, 1524808), (20, 1143606), (23, 994440), (24, 953005), (30, 762404), (40, 571803), (46, 497220), (60, 381202), (69, 331480), (92, 248610), (115, 198888), (120, 190601), (138, 165740), (184, 124305), (230, 99444), (276, 82870), (345, 66296), (460, 49722), (552, 41435), (690, 33148), (920, 24861), (1380, 16574), (2760, 8287)]