8917920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:595

約数の個数: 144

約数和(自身を含む): 33257952

約数和(自身を除く): 24340032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 563, 660, 720, 792, 880, 990, 1056, 1126, 1320, 1440, 1584, 1689, 1760, 1980, 2252, 2640, 2815, 3168, 3378, 3960, 4504, 5067, 5280, 5630, 6193, 6756, 7920, 8445, 9008, 10134, 11260, 12386, 13512, 15840, 16890, 18016, 18579, 20268, 22520, 24772, 25335, 27024, 30965, 33780, 37158, 40536, 45040, 49544, 50670, 54048, 55737, 61930, 67560, 74316, 81072, 90080, 92895, 99088, 101340, 111474, 123860, 135120, 148632, 162144, 185790, 198176, 202680, 222948, 247720, 270240, 278685, 297264, 371580, 405360, 445896, 495440, 557370, 594528, 743160, 810720, 891792, 990880, 1114740, 1486320, 1783584, 2229480, 2972640, 4458960, 8917920]

約数ペア:

[(1, 8917920), (2, 4458960), (3, 2972640), (4, 2229480), (5, 1783584), (6, 1486320), (8, 1114740), (9, 990880), (10, 891792), (11, 810720), (12, 743160), (15, 594528), (16, 557370), (18, 495440), (20, 445896), (22, 405360), (24, 371580), (30, 297264), (32, 278685), (33, 270240), (36, 247720), (40, 222948), (44, 202680), (45, 198176), (48, 185790), (55, 162144), (60, 148632), (66, 135120), (72, 123860), (80, 111474), (88, 101340), (90, 99088), (96, 92895), (99, 90080), (110, 81072), (120, 74316), (132, 67560), (144, 61930), (160, 55737), (165, 54048), (176, 50670), (180, 49544), (198, 45040), (220, 40536), (240, 37158), (264, 33780), (288, 30965), (330, 27024), (352, 25335), (360, 24772), (396, 22520), (440, 20268), (480, 18579), (495, 18016), (528, 16890), (563, 15840), (660, 13512), (720, 12386), (792, 11260), (880, 10134), (990, 9008), (1056, 8445), (1126, 7920), (1320, 6756), (1440, 6193), (1584, 5630), (1689, 5280), (1760, 5067), (1980, 4504), (2252, 3960), (2640, 3378), (2815, 3168)]