1982119920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{750803}}^1$

素因数の和:750830

約数の個数: 80

約数和(自身を含む): 6703178112

約数和(自身を除く): 4721058192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 750803, 1501606, 2252409, 3003212, 3754015, 4504818, 6006424, 7508030, 8258833, 9009636, 11262045, 12012848, 15016060, 16517666, 18019272, 22524090, 24776499, 30032120, 33035332, 36038544, 41294165, 45048180, 49552998, 60064240, 66070664, 82588330, 90096360, 99105996, 123882495, 132141328, 165176660, 180192720, 198211992, 247764990, 330353320, 396423984, 495529980, 660706640, 991059960, 1982119920]

約数ペア:

[(1, 1982119920), (2, 991059960), (3, 660706640), (4, 495529980), (5, 396423984), (6, 330353320), (8, 247764990), (10, 198211992), (11, 180192720), (12, 165176660), (15, 132141328), (16, 123882495), (20, 99105996), (22, 90096360), (24, 82588330), (30, 66070664), (33, 60064240), (40, 49552998), (44, 45048180), (48, 41294165), (55, 36038544), (60, 33035332), (66, 30032120), (80, 24776499), (88, 22524090), (110, 18019272), (120, 16517666), (132, 15016060), (165, 12012848), (176, 11262045), (220, 9009636), (240, 8258833), (264, 7508030), (330, 6006424), (440, 4504818), (528, 3754015), (660, 3003212), (880, 2252409), (1320, 1501606), (2640, 750803)]