12752640

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 46873008

約数和(自身を除く): 34120368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 243, 246, 256, 270, 288, 320, 324, 328, 360, 369, 384, 405, 410, 432, 480, 486, 492, 540, 576, 615, 640, 648, 656, 720, 738, 768, 810, 820, 864, 960, 972, 984, 1080, 1107, 1152, 1215, 1230, 1280, 1296, 1312, 1440, 1476, 1620, 1640, 1728, 1845, 1920, 1944, 1968, 2160, 2214, 2304, 2430, 2460, 2592, 2624, 2880, 2952, 3240, 3280, 3321, 3456, 3690, 3840, 3888, 3936, 4320, 4428, 4860, 4920, 5184, 5248, 5535, 5760, 5904, 6480, 6560, 6642, 6912, 7380, 7776, 7872, 8640, 8856, 9720, 9840, 9963, 10368, 10496, 11070, 11520, 11808, 12960, 13120, 13284, 14760, 15552, 15744, 16605, 17280, 17712, 19440, 19680, 19926, 20736, 22140, 23616, 25920, 26240, 26568, 29520, 31104, 31488, 33210, 34560, 35424, 38880, 39360, 39852, 44280, 47232, 49815, 51840, 52480, 53136, 59040, 62208, 66420, 70848, 77760, 78720, 79704, 88560, 94464, 99630, 103680, 106272, 118080, 132840, 141696, 155520, 157440, 159408, 177120, 199260, 212544, 236160, 265680, 283392, 311040, 318816, 354240, 398520, 425088, 472320, 531360, 637632, 708480, 797040, 850176, 1062720, 1275264, 1416960, 1594080, 2125440, 2550528, 3188160, 4250880, 6376320, 12752640]

約数ペア:

[(1, 12752640), (2, 6376320), (3, 4250880), (4, 3188160), (5, 2550528), (6, 2125440), (8, 1594080), (9, 1416960), (10, 1275264), (12, 1062720), (15, 850176), (16, 797040), (18, 708480), (20, 637632), (24, 531360), (27, 472320), (30, 425088), (32, 398520), (36, 354240), (40, 318816), (41, 311040), (45, 283392), (48, 265680), (54, 236160), (60, 212544), (64, 199260), (72, 177120), (80, 159408), (81, 157440), (82, 155520), (90, 141696), (96, 132840), (108, 118080), (120, 106272), (123, 103680), (128, 99630), (135, 94464), (144, 88560), (160, 79704), (162, 78720), (164, 77760), (180, 70848), (192, 66420), (205, 62208), (216, 59040), (240, 53136), (243, 52480), (246, 51840), (256, 49815), (270, 47232), (288, 44280), (320, 39852), (324, 39360), (328, 38880), (360, 35424), (369, 34560), (384, 33210), (405, 31488), (410, 31104), (432, 29520), (480, 26568), (486, 26240), (492, 25920), (540, 23616), (576, 22140), (615, 20736), (640, 19926), (648, 19680), (656, 19440), (720, 17712), (738, 17280), (768, 16605), (810, 15744), (820, 15552), (864, 14760), (960, 13284), (972, 13120), (984, 12960), (1080, 11808), (1107, 11520), (1152, 11070), (1215, 10496), (1230, 10368), (1280, 9963), (1296, 9840), (1312, 9720), (1440, 8856), (1476, 8640), (1620, 7872), (1640, 7776), (1728, 7380), (1845, 6912), (1920, 6642), (1944, 6560), (1968, 6480), (2160, 5904), (2214, 5760), (2304, 5535), (2430, 5248), (2460, 5184), (2592, 4920), (2624, 4860), (2880, 4428), (2952, 4320), (3240, 3936), (3280, 3888), (3321, 3840), (3456, 3690)]