1826220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2767}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 5580288

約数和(自身を除く): 3754068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2767, 5534, 8301, 11068, 13835, 16602, 27670, 30437, 33204, 41505, 55340, 60874, 83010, 91311, 121748, 152185, 166020, 182622, 304370, 365244, 456555, 608740, 913110, 1826220]

約数ペア:

[(1, 1826220), (2, 913110), (3, 608740), (4, 456555), (5, 365244), (6, 304370), (10, 182622), (11, 166020), (12, 152185), (15, 121748), (20, 91311), (22, 83010), (30, 60874), (33, 55340), (44, 41505), (55, 33204), (60, 30437), (66, 27670), (110, 16602), (132, 13835), (165, 11068), (220, 8301), (330, 5534), (660, 2767)]