54117120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 183224160

約数和(自身を除く): 129107040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 829, 960, 1020, 1088, 1280, 1360, 1632, 1658, 1920, 2040, 2176, 2487, 2720, 3264, 3316, 3840, 4080, 4145, 4352, 4974, 5440, 6528, 6632, 8160, 8290, 9948, 10880, 12435, 13056, 13264, 14093, 16320, 16580, 19896, 21760, 24870, 26528, 28186, 32640, 33160, 39792, 42279, 49740, 53056, 56372, 65280, 66320, 70465, 79584, 84558, 99480, 106112, 112744, 132640, 140930, 159168, 169116, 198960, 211395, 212224, 225488, 265280, 281860, 318336, 338232, 397920, 422790, 450976, 530560, 563720, 636672, 676464, 795840, 845580, 901952, 1061120, 1127440, 1352928, 1591680, 1691160, 1803904, 2254880, 2705856, 3183360, 3382320, 3607808, 4509760, 5411712, 6764640, 9019520, 10823424, 13529280, 18039040, 27058560, 54117120]

約数ペア:

[(1, 54117120), (2, 27058560), (3, 18039040), (4, 13529280), (5, 10823424), (6, 9019520), (8, 6764640), (10, 5411712), (12, 4509760), (15, 3607808), (16, 3382320), (17, 3183360), (20, 2705856), (24, 2254880), (30, 1803904), (32, 1691160), (34, 1591680), (40, 1352928), (48, 1127440), (51, 1061120), (60, 901952), (64, 845580), (68, 795840), (80, 676464), (85, 636672), (96, 563720), (102, 530560), (120, 450976), (128, 422790), (136, 397920), (160, 338232), (170, 318336), (192, 281860), (204, 265280), (240, 225488), (255, 212224), (256, 211395), (272, 198960), (320, 169116), (340, 159168), (384, 140930), (408, 132640), (480, 112744), (510, 106112), (544, 99480), (640, 84558), (680, 79584), (768, 70465), (816, 66320), (829, 65280), (960, 56372), (1020, 53056), (1088, 49740), (1280, 42279), (1360, 39792), (1632, 33160), (1658, 32640), (1920, 28186), (2040, 26528), (2176, 24870), (2487, 21760), (2720, 19896), (3264, 16580), (3316, 16320), (3840, 14093), (4080, 13264), (4145, 13056), (4352, 12435), (4974, 10880), (5440, 9948), (6528, 8290), (6632, 8160)]