28762560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{3329}}^1$

素因数の和:3355

約数の個数: 112

約数和(自身を含む): 101498400

約数和(自身を除く): 72735840

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 3329, 4320, 6658, 8640, 9987, 13316, 16645, 19974, 26632, 29961, 33290, 39948, 49935, 53264, 59922, 66580, 79896, 89883, 99870, 106528, 119844, 133160, 149805, 159792, 179766, 199740, 213056, 239688, 266320, 299610, 319584, 359532, 399480, 449415, 479376, 532640, 599220, 639168, 719064, 798960, 898830, 958752, 1065280, 1198440, 1438128, 1597920, 1797660, 1917504, 2396880, 2876256, 3195840, 3595320, 4793760, 5752512, 7190640, 9587520, 14381280, 28762560]

約数ペア:

[(1, 28762560), (2, 14381280), (3, 9587520), (4, 7190640), (5, 5752512), (6, 4793760), (8, 3595320), (9, 3195840), (10, 2876256), (12, 2396880), (15, 1917504), (16, 1797660), (18, 1597920), (20, 1438128), (24, 1198440), (27, 1065280), (30, 958752), (32, 898830), (36, 798960), (40, 719064), (45, 639168), (48, 599220), (54, 532640), (60, 479376), (64, 449415), (72, 399480), (80, 359532), (90, 319584), (96, 299610), (108, 266320), (120, 239688), (135, 213056), (144, 199740), (160, 179766), (180, 159792), (192, 149805), (216, 133160), (240, 119844), (270, 106528), (288, 99870), (320, 89883), (360, 79896), (432, 66580), (480, 59922), (540, 53264), (576, 49935), (720, 39948), (864, 33290), (960, 29961), (1080, 26632), (1440, 19974), (1728, 16645), (2160, 13316), (2880, 9987), (3329, 8640), (4320, 6658)]