2511457920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1568

約数の個数: 256

約数和(自身を含む): 8989056000

約数和(自身を除く): 6477598080

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, 101, 108, 120, 128, 135, 144, 160, 180, 192, 202, 216, 240, 270, 288, 303, 320, 360, 384, 404, 432, 480, 505, 540, 576, 606, 640, 720, 808, 864, 909, 960, 1010, 1080, 1152, 1212, 1439, 1440, 1515, 1616, 1728, 1818, 1920, 2020, 2160, 2424, 2727, 2878, 2880, 3030, 3232, 3456, 3636, 4040, 4317, 4320, 4545, 4848, 5454, 5756, 5760, 6060, 6464, 7195, 7272, 8080, 8634, 8640, 9090, 9696, 10908, 11512, 12120, 12928, 12951, 13635, 14390, 14544, 16160, 17268, 17280, 18180, 19392, 21585, 21816, 23024, 24240, 25902, 27270, 28780, 29088, 32320, 34536, 36360, 38784, 38853, 43170, 43632, 46048, 48480, 51804, 54540, 57560, 58176, 64640, 64755, 69072, 72720, 77706, 86340, 87264, 92096, 96960, 103608, 109080, 115120, 116352, 129510, 138144, 145339, 145440, 155412, 172680, 174528, 184192, 193920, 194265, 207216, 218160, 230240, 259020, 276288, 290678, 290880, 310824, 345360, 349056, 388530, 414432, 436017, 436320, 460480, 518040, 552576, 581356, 581760, 621648, 690720, 726695, 777060, 828864, 872034, 872640, 920960, 1036080, 1162712, 1243296, 1308051, 1381440, 1453390, 1554120, 1657728, 1744068, 1745280, 2072160, 2180085, 2325424, 2486592, 2616102, 2762880, 2906780, 3108240, 3488136, 3924153, 4144320, 4360170, 4650848, 4973184, 5232204, 5813560, 6216480, 6540255, 6976272, 7848306, 8288640, 8720340, 9301696, 10464408, 11627120, 12432960, 13080510, 13952544, 15696612, 17440680, 18603392, 19620765, 20928816, 23254240, 24865920, 26161020, 27905088, 31393224, 34881360, 39241530, 41857632, 46508480, 52322040, 55810176, 62786448, 69762720, 78483060, 83715264, 93016960, 104644080, 125572896, 139525440, 156966120, 167430528, 209288160, 251145792, 279050880, 313932240, 418576320, 502291584, 627864480, 837152640, 1255728960, 2511457920]

約数ペア:

[(1, 2511457920), (2, 1255728960), (3, 837152640), (4, 627864480), (5, 502291584), (6, 418576320), (8, 313932240), (9, 279050880), (10, 251145792), (12, 209288160), (15, 167430528), (16, 156966120), (18, 139525440), (20, 125572896), (24, 104644080), (27, 93016960), (30, 83715264), (32, 78483060), (36, 69762720), (40, 62786448), (45, 55810176), (48, 52322040), (54, 46508480), (60, 41857632), (64, 39241530), (72, 34881360), (80, 31393224), (90, 27905088), (96, 26161020), (101, 24865920), (108, 23254240), (120, 20928816), (128, 19620765), (135, 18603392), (144, 17440680), (160, 15696612), (180, 13952544), (192, 13080510), (202, 12432960), (216, 11627120), (240, 10464408), (270, 9301696), (288, 8720340), (303, 8288640), (320, 7848306), (360, 6976272), (384, 6540255), (404, 6216480), (432, 5813560), (480, 5232204), (505, 4973184), (540, 4650848), (576, 4360170), (606, 4144320), (640, 3924153), (720, 3488136), (808, 3108240), (864, 2906780), (909, 2762880), (960, 2616102), (1010, 2486592), (1080, 2325424), (1152, 2180085), (1212, 2072160), (1439, 1745280), (1440, 1744068), (1515, 1657728), (1616, 1554120), (1728, 1453390), (1818, 1381440), (1920, 1308051), (2020, 1243296), (2160, 1162712), (2424, 1036080), (2727, 920960), (2878, 872640), (2880, 872034), (3030, 828864), (3232, 777060), (3456, 726695), (3636, 690720), (4040, 621648), (4317, 581760), (4320, 581356), (4545, 552576), (4848, 518040), (5454, 460480), (5756, 436320), (5760, 436017), (6060, 414432), (6464, 388530), (7195, 349056), (7272, 345360), (8080, 310824), (8634, 290880), (8640, 290678), (9090, 276288), (9696, 259020), (10908, 230240), (11512, 218160), (12120, 207216), (12928, 194265), (12951, 193920), (13635, 184192), (14390, 174528), (14544, 172680), (16160, 155412), (17268, 145440), (17280, 145339), (18180, 138144), (19392, 129510), (21585, 116352), (21816, 115120), (23024, 109080), (24240, 103608), (25902, 96960), (27270, 92096), (28780, 87264), (29088, 86340), (32320, 77706), (34536, 72720), (36360, 69072), (38784, 64755), (38853, 64640), (43170, 58176), (43632, 57560), (46048, 54540), (48480, 51804)]