7813080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 96

約数和(自身を含む): 27714960

約数和(自身を除く): 19901880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1973, 1980, 3946, 3960, 5919, 7892, 9865, 11838, 15784, 17757, 19730, 21703, 23676, 29595, 35514, 39460, 43406, 47352, 59190, 65109, 71028, 78920, 86812, 88785, 108515, 118380, 130218, 142056, 173624, 177570, 195327, 217030, 236760, 260436, 325545, 355140, 390654, 434060, 520872, 651090, 710280, 781308, 868120, 976635, 1302180, 1562616, 1953270, 2604360, 3906540, 7813080]

約数ペア:

[(1, 7813080), (2, 3906540), (3, 2604360), (4, 1953270), (5, 1562616), (6, 1302180), (8, 976635), (9, 868120), (10, 781308), (11, 710280), (12, 651090), (15, 520872), (18, 434060), (20, 390654), (22, 355140), (24, 325545), (30, 260436), (33, 236760), (36, 217030), (40, 195327), (44, 177570), (45, 173624), (55, 142056), (60, 130218), (66, 118380), (72, 108515), (88, 88785), (90, 86812), (99, 78920), (110, 71028), (120, 65109), (132, 59190), (165, 47352), (180, 43406), (198, 39460), (220, 35514), (264, 29595), (330, 23676), (360, 21703), (396, 19730), (440, 17757), (495, 15784), (660, 11838), (792, 9865), (990, 7892), (1320, 5919), (1973, 3960), (1980, 3946)]