5478660

素因数分解:

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

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 18135936

約数和(自身を除く): 12657276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2767, 5534, 8301, 11068, 13835, 16602, 24903, 27670, 30437, 33204, 41505, 49806, 55340, 60874, 83010, 91311, 99612, 121748, 124515, 152185, 166020, 182622, 249030, 273933, 304370, 365244, 456555, 498060, 547866, 608740, 913110, 1095732, 1369665, 1826220, 2739330, 5478660]

約数ペア:

[(1, 5478660), (2, 2739330), (3, 1826220), (4, 1369665), (5, 1095732), (6, 913110), (9, 608740), (10, 547866), (11, 498060), (12, 456555), (15, 365244), (18, 304370), (20, 273933), (22, 249030), (30, 182622), (33, 166020), (36, 152185), (44, 124515), (45, 121748), (55, 99612), (60, 91311), (66, 83010), (90, 60874), (99, 55340), (110, 49806), (132, 41505), (165, 33204), (180, 30437), (198, 27670), (220, 24903), (330, 16602), (396, 13835), (495, 11068), (660, 8301), (990, 5534), (1980, 2767)]