11991271680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22147}}^1$

素因数の和:22221

約数の個数: 216

約数和(自身を含む): 42373199232

約数和(自身を除く): 30381927552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2304, 2820, 2880, 3008, 3384, 3760, 3840, 4230, 4512, 5640, 5760, 6016, 6768, 7520, 8460, 9024, 11280, 11520, 12032, 13536, 15040, 16920, 18048, 22147, 22560, 27072, 30080, 33840, 36096, 44294, 45120, 54144, 60160, 66441, 67680, 88588, 90240, 108288, 110735, 132882, 135360, 177176, 180480, 199323, 221470, 265764, 270720, 332205, 354352, 398646, 442940, 531528, 541440, 664410, 708704, 797292, 885880, 996615, 1040909, 1063056, 1328820, 1417408, 1594584, 1771760, 1993230, 2081818, 2126112, 2657640, 2834816, 3122727, 3189168, 3543520, 3986460, 4163636, 4252224, 5204545, 5315280, 5669632, 6245454, 6378336, 7087040, 7972920, 8327272, 8504448, 9368181, 10409090, 10630560, 12490908, 12756672, 14174080, 15613635, 15945840, 16654544, 17008896, 18736362, 20818180, 21261120, 24981816, 25513344, 28348160, 31227270, 31891680, 33309088, 37472724, 41636360, 42522240, 46840905, 49963632, 51026688, 62454540, 63783360, 66618176, 74945448, 83272720, 85044480, 93681810, 99927264, 124909080, 127566720, 133236352, 149890896, 166545440, 187363620, 199854528, 249818160, 255133440, 266472704, 299781792, 333090880, 374727240, 399709056, 499636320, 599563584, 666181760, 749454480, 799418112, 999272640, 1199127168, 1332363520, 1498908960, 1998545280, 2398254336, 2997817920, 3997090560, 5995635840, 11991271680]

約数ペア:

[(1, 11991271680), (2, 5995635840), (3, 3997090560), (4, 2997817920), (5, 2398254336), (6, 1998545280), (8, 1498908960), (9, 1332363520), (10, 1199127168), (12, 999272640), (15, 799418112), (16, 749454480), (18, 666181760), (20, 599563584), (24, 499636320), (30, 399709056), (32, 374727240), (36, 333090880), (40, 299781792), (45, 266472704), (47, 255133440), (48, 249818160), (60, 199854528), (64, 187363620), (72, 166545440), (80, 149890896), (90, 133236352), (94, 127566720), (96, 124909080), (120, 99927264), (128, 93681810), (141, 85044480), (144, 83272720), (160, 74945448), (180, 66618176), (188, 63783360), (192, 62454540), (235, 51026688), (240, 49963632), (256, 46840905), (282, 42522240), (288, 41636360), (320, 37472724), (360, 33309088), (376, 31891680), (384, 31227270), (423, 28348160), (470, 25513344), (480, 24981816), (564, 21261120), (576, 20818180), (640, 18736362), (705, 17008896), (720, 16654544), (752, 15945840), (768, 15613635), (846, 14174080), (940, 12756672), (960, 12490908), (1128, 10630560), (1152, 10409090), (1280, 9368181), (1410, 8504448), (1440, 8327272), (1504, 7972920), (1692, 7087040), (1880, 6378336), (1920, 6245454), (2115, 5669632), (2256, 5315280), (2304, 5204545), (2820, 4252224), (2880, 4163636), (3008, 3986460), (3384, 3543520), (3760, 3189168), (3840, 3122727), (4230, 2834816), (4512, 2657640), (5640, 2126112), (5760, 2081818), (6016, 1993230), (6768, 1771760), (7520, 1594584), (8460, 1417408), (9024, 1328820), (11280, 1063056), (11520, 1040909), (12032, 996615), (13536, 885880), (15040, 797292), (16920, 708704), (18048, 664410), (22147, 541440), (22560, 531528), (27072, 442940), (30080, 398646), (33840, 354352), (36096, 332205), (44294, 270720), (45120, 265764), (54144, 221470), (60160, 199323), (66441, 180480), (67680, 177176), (88588, 135360), (90240, 132882), (108288, 110735)]