89475840

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{863}}^1$

素因数の和:896

約数の個数: 180

約数和(自身を含む): 320531904

約数和(自身を除く): 231056064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 863, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1726, 1728, 1920, 2160, 2304, 2589, 2592, 2880, 3240, 3452, 3456, 3840, 4315, 4320, 5178, 5184, 5760, 6480, 6904, 6912, 7767, 8630, 8640, 10356, 10368, 11520, 12945, 12960, 13808, 15534, 17260, 17280, 20712, 20736, 23301, 25890, 25920, 27616, 31068, 34520, 34560, 38835, 41424, 46602, 51780, 51840, 55232, 62136, 69040, 69903, 77670, 82848, 93204, 103560, 103680, 110464, 116505, 124272, 138080, 139806, 155340, 165696, 186408, 207120, 220928, 233010, 248544, 276160, 279612, 310680, 331392, 349515, 372816, 414240, 466020, 497088, 552320, 559224, 621360, 662784, 699030, 745632, 828480, 932040, 994176, 1104640, 1118448, 1242720, 1398060, 1491264, 1656960, 1864080, 1988352, 2236896, 2485440, 2796120, 2982528, 3313920, 3728160, 4473792, 4970880, 5592240, 5965056, 7456320, 8947584, 9941760, 11184480, 14912640, 17895168, 22368960, 29825280, 44737920, 89475840]

約数ペア:

[(1, 89475840), (2, 44737920), (3, 29825280), (4, 22368960), (5, 17895168), (6, 14912640), (8, 11184480), (9, 9941760), (10, 8947584), (12, 7456320), (15, 5965056), (16, 5592240), (18, 4970880), (20, 4473792), (24, 3728160), (27, 3313920), (30, 2982528), (32, 2796120), (36, 2485440), (40, 2236896), (45, 1988352), (48, 1864080), (54, 1656960), (60, 1491264), (64, 1398060), (72, 1242720), (80, 1118448), (81, 1104640), (90, 994176), (96, 932040), (108, 828480), (120, 745632), (128, 699030), (135, 662784), (144, 621360), (160, 559224), (162, 552320), (180, 497088), (192, 466020), (216, 414240), (240, 372816), (256, 349515), (270, 331392), (288, 310680), (320, 279612), (324, 276160), (360, 248544), (384, 233010), (405, 220928), (432, 207120), (480, 186408), (540, 165696), (576, 155340), (640, 139806), (648, 138080), (720, 124272), (768, 116505), (810, 110464), (863, 103680), (864, 103560), (960, 93204), (1080, 82848), (1152, 77670), (1280, 69903), (1296, 69040), (1440, 62136), (1620, 55232), (1726, 51840), (1728, 51780), (1920, 46602), (2160, 41424), (2304, 38835), (2589, 34560), (2592, 34520), (2880, 31068), (3240, 27616), (3452, 25920), (3456, 25890), (3840, 23301), (4315, 20736), (4320, 20712), (5178, 17280), (5184, 17260), (5760, 15534), (6480, 13808), (6904, 12960), (6912, 12945), (7767, 11520), (8630, 10368), (8640, 10356)]