9815040

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 176

約数和(自身を含む): 35372160

約数和(自身を除く): 25557120

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, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 512, 540, 568, 576, 639, 640, 710, 720, 768, 852, 864, 960, 1024, 1065, 1080, 1136, 1152, 1278, 1280, 1420, 1440, 1536, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2304, 2556, 2560, 2840, 2880, 3072, 3195, 3408, 3456, 3834, 3840, 4260, 4320, 4544, 4608, 5112, 5120, 5680, 5760, 6390, 6816, 6912, 7668, 7680, 8520, 8640, 9088, 9216, 9585, 10224, 11360, 11520, 12780, 13632, 13824, 15336, 15360, 17040, 17280, 18176, 19170, 20448, 22720, 23040, 25560, 27264, 27648, 30672, 34080, 34560, 36352, 38340, 40896, 45440, 46080, 51120, 54528, 61344, 68160, 69120, 72704, 76680, 81792, 90880, 102240, 109056, 122688, 136320, 138240, 153360, 163584, 181760, 204480, 218112, 245376, 272640, 306720, 327168, 363520, 408960, 490752, 545280, 613440, 654336, 817920, 981504, 1090560, 1226880, 1635840, 1963008, 2453760, 3271680, 4907520, 9815040]

約数ペア:

[(1, 9815040), (2, 4907520), (3, 3271680), (4, 2453760), (5, 1963008), (6, 1635840), (8, 1226880), (9, 1090560), (10, 981504), (12, 817920), (15, 654336), (16, 613440), (18, 545280), (20, 490752), (24, 408960), (27, 363520), (30, 327168), (32, 306720), (36, 272640), (40, 245376), (45, 218112), (48, 204480), (54, 181760), (60, 163584), (64, 153360), (71, 138240), (72, 136320), (80, 122688), (90, 109056), (96, 102240), (108, 90880), (120, 81792), (128, 76680), (135, 72704), (142, 69120), (144, 68160), (160, 61344), (180, 54528), (192, 51120), (213, 46080), (216, 45440), (240, 40896), (256, 38340), (270, 36352), (284, 34560), (288, 34080), (320, 30672), (355, 27648), (360, 27264), (384, 25560), (426, 23040), (432, 22720), (480, 20448), (512, 19170), (540, 18176), (568, 17280), (576, 17040), (639, 15360), (640, 15336), (710, 13824), (720, 13632), (768, 12780), (852, 11520), (864, 11360), (960, 10224), (1024, 9585), (1065, 9216), (1080, 9088), (1136, 8640), (1152, 8520), (1278, 7680), (1280, 7668), (1420, 6912), (1440, 6816), (1536, 6390), (1704, 5760), (1728, 5680), (1917, 5120), (1920, 5112), (2130, 4608), (2160, 4544), (2272, 4320), (2304, 4260), (2556, 3840), (2560, 3834), (2840, 3456), (2880, 3408), (3072, 3195)]