1222110720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17681}}^1$

素因数の和:17713

約数の個数: 160

約数和(自身を含む): 4341284640

約数和(自身を除く): 3119173920

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 17681, 23040, 34560, 35362, 53043, 69120, 70724, 88405, 106086, 141448, 159129, 176810, 212172, 265215, 282896, 318258, 353620, 424344, 477387, 530430, 565792, 636516, 707240, 795645, 848688, 954774, 1060860, 1131584, 1273032, 1414480, 1591290, 1697376, 1909548, 2121720, 2263168, 2386935, 2546064, 2828960, 3182580, 3394752, 3819096, 4243440, 4526336, 4773870, 5092128, 5657920, 6365160, 6789504, 7638192, 8486880, 9052672, 9547740, 10184256, 11315840, 12730320, 13579008, 15276384, 16973760, 19095480, 20368512, 22631680, 25460640, 27158016, 30552768, 33947520, 38190960, 40737024, 45263360, 50921280, 61105536, 67895040, 76381920, 81474048, 101842560, 122211072, 135790080, 152763840, 203685120, 244422144, 305527680, 407370240, 611055360, 1222110720]

約数ペア:

[(1, 1222110720), (2, 611055360), (3, 407370240), (4, 305527680), (5, 244422144), (6, 203685120), (8, 152763840), (9, 135790080), (10, 122211072), (12, 101842560), (15, 81474048), (16, 76381920), (18, 67895040), (20, 61105536), (24, 50921280), (27, 45263360), (30, 40737024), (32, 38190960), (36, 33947520), (40, 30552768), (45, 27158016), (48, 25460640), (54, 22631680), (60, 20368512), (64, 19095480), (72, 16973760), (80, 15276384), (90, 13579008), (96, 12730320), (108, 11315840), (120, 10184256), (128, 9547740), (135, 9052672), (144, 8486880), (160, 7638192), (180, 6789504), (192, 6365160), (216, 5657920), (240, 5092128), (256, 4773870), (270, 4526336), (288, 4243440), (320, 3819096), (360, 3394752), (384, 3182580), (432, 2828960), (480, 2546064), (512, 2386935), (540, 2263168), (576, 2121720), (640, 1909548), (720, 1697376), (768, 1591290), (864, 1414480), (960, 1273032), (1080, 1131584), (1152, 1060860), (1280, 954774), (1440, 848688), (1536, 795645), (1728, 707240), (1920, 636516), (2160, 565792), (2304, 530430), (2560, 477387), (2880, 424344), (3456, 353620), (3840, 318258), (4320, 282896), (4608, 265215), (5760, 212172), (6912, 176810), (7680, 159129), (8640, 141448), (11520, 106086), (13824, 88405), (17280, 70724), (17681, 69120), (23040, 53043), (34560, 35362)]