13086720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 156

約数和(自身を含む): 46000656

約数和(自身を除く): 32913936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 512, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1024, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1536, 1704, 1920, 2048, 2130, 2272, 2304, 2556, 2560, 2840, 2880, 3072, 3195, 3408, 3840, 4096, 4260, 4544, 4608, 5112, 5120, 5680, 5760, 6144, 6390, 6816, 7680, 8520, 9088, 9216, 10224, 10240, 11360, 11520, 12288, 12780, 13632, 15360, 17040, 18176, 18432, 20448, 20480, 22720, 23040, 25560, 27264, 30720, 34080, 36352, 36864, 40896, 45440, 46080, 51120, 54528, 61440, 68160, 72704, 81792, 90880, 92160, 102240, 109056, 136320, 145408, 163584, 181760, 184320, 204480, 218112, 272640, 290816, 327168, 363520, 408960, 436224, 545280, 654336, 727040, 817920, 872448, 1090560, 1308672, 1454080, 1635840, 2181120, 2617344, 3271680, 4362240, 6543360, 13086720]

約数ペア:

[(1, 13086720), (2, 6543360), (3, 4362240), (4, 3271680), (5, 2617344), (6, 2181120), (8, 1635840), (9, 1454080), (10, 1308672), (12, 1090560), (15, 872448), (16, 817920), (18, 727040), (20, 654336), (24, 545280), (30, 436224), (32, 408960), (36, 363520), (40, 327168), (45, 290816), (48, 272640), (60, 218112), (64, 204480), (71, 184320), (72, 181760), (80, 163584), (90, 145408), (96, 136320), (120, 109056), (128, 102240), (142, 92160), (144, 90880), (160, 81792), (180, 72704), (192, 68160), (213, 61440), (240, 54528), (256, 51120), (284, 46080), (288, 45440), (320, 40896), (355, 36864), (360, 36352), (384, 34080), (426, 30720), (480, 27264), (512, 25560), (568, 23040), (576, 22720), (639, 20480), (640, 20448), (710, 18432), (720, 18176), (768, 17040), (852, 15360), (960, 13632), (1024, 12780), (1065, 12288), (1136, 11520), (1152, 11360), (1278, 10240), (1280, 10224), (1420, 9216), (1440, 9088), (1536, 8520), (1704, 7680), (1920, 6816), (2048, 6390), (2130, 6144), (2272, 5760), (2304, 5680), (2556, 5120), (2560, 5112), (2840, 4608), (2880, 4544), (3072, 4260), (3195, 4096), (3408, 3840)]