65214120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 196600320

約数和(自身を除く): 131386200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2437, 2676, 3345, 4460, 4874, 5352, 6690, 7311, 8920, 9748, 12185, 13380, 14622, 19496, 24370, 26760, 29244, 36555, 48740, 58488, 73110, 97480, 146220, 292440, 543451, 1086902, 1630353, 2173804, 2717255, 3260706, 4347608, 5434510, 6521412, 8151765, 10869020, 13042824, 16303530, 21738040, 32607060, 65214120]

約数ペア:

[(1, 65214120), (2, 32607060), (3, 21738040), (4, 16303530), (5, 13042824), (6, 10869020), (8, 8151765), (10, 6521412), (12, 5434510), (15, 4347608), (20, 3260706), (24, 2717255), (30, 2173804), (40, 1630353), (60, 1086902), (120, 543451), (223, 292440), (446, 146220), (669, 97480), (892, 73110), (1115, 58488), (1338, 48740), (1784, 36555), (2230, 29244), (2437, 26760), (2676, 24370), (3345, 19496), (4460, 14622), (4874, 13380), (5352, 12185), (6690, 9748), (7311, 8920)]