8784481920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{5519}}^1$

素因数の和:6370

約数の個数: 128

約数和(自身を含む): 28039392000

約数和(自身を除く): 19254910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 829, 960, 1658, 1920, 2487, 3316, 4145, 4974, 5519, 6632, 8290, 9948, 11038, 12435, 13264, 16557, 16580, 19896, 22076, 24870, 26528, 27595, 33114, 33160, 39792, 44152, 49740, 53056, 55190, 66228, 66320, 79584, 82785, 88304, 99480, 106112, 110380, 132456, 132640, 159168, 165570, 176608, 198960, 220760, 264912, 265280, 318336, 331140, 353216, 397920, 441520, 529824, 530560, 662280, 706432, 795840, 883040, 1059648, 1324560, 1591680, 1766080, 2119296, 2649120, 3532160, 4575251, 5298240, 9150502, 10596480, 13725753, 18301004, 22876255, 27451506, 36602008, 45752510, 54903012, 68628765, 73204016, 91505020, 109806024, 137257530, 146408032, 183010040, 219612048, 274515060, 292816064, 366020080, 439224096, 549030120, 585632128, 732040160, 878448192, 1098060240, 1464080320, 1756896384, 2196120480, 2928160640, 4392240960, 8784481920]

約数ペア:

[(1, 8784481920), (2, 4392240960), (3, 2928160640), (4, 2196120480), (5, 1756896384), (6, 1464080320), (8, 1098060240), (10, 878448192), (12, 732040160), (15, 585632128), (16, 549030120), (20, 439224096), (24, 366020080), (30, 292816064), (32, 274515060), (40, 219612048), (48, 183010040), (60, 146408032), (64, 137257530), (80, 109806024), (96, 91505020), (120, 73204016), (128, 68628765), (160, 54903012), (192, 45752510), (240, 36602008), (320, 27451506), (384, 22876255), (480, 18301004), (640, 13725753), (829, 10596480), (960, 9150502), (1658, 5298240), (1920, 4575251), (2487, 3532160), (3316, 2649120), (4145, 2119296), (4974, 1766080), (5519, 1591680), (6632, 1324560), (8290, 1059648), (9948, 883040), (11038, 795840), (12435, 706432), (13264, 662280), (16557, 530560), (16580, 529824), (19896, 441520), (22076, 397920), (24870, 353216), (26528, 331140), (27595, 318336), (33114, 265280), (33160, 264912), (39792, 220760), (44152, 198960), (49740, 176608), (53056, 165570), (55190, 159168), (66228, 132640), (66320, 132456), (79584, 110380), (82785, 106112), (88304, 99480)]