2648220480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1539

約数の個数: 280

約数和(自身を含む): 9559503360

約数和(自身を除く): 6911282880

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, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 270, 284, 288, 320, 324, 355, 360, 405, 426, 432, 480, 540, 568, 576, 639, 648, 710, 720, 810, 852, 864, 960, 1065, 1080, 1136, 1278, 1296, 1420, 1439, 1440, 1620, 1704, 1728, 1917, 2130, 2160, 2272, 2556, 2592, 2840, 2878, 2880, 3195, 3240, 3408, 3834, 4260, 4317, 4320, 4544, 5112, 5184, 5680, 5751, 5756, 6390, 6480, 6816, 7195, 7668, 8520, 8634, 8640, 9585, 10224, 11360, 11502, 11512, 12780, 12951, 12960, 13632, 14390, 15336, 17040, 17268, 19170, 20448, 21585, 22720, 23004, 23024, 25560, 25902, 25920, 28755, 28780, 30672, 34080, 34536, 38340, 38853, 40896, 43170, 46008, 46048, 51120, 51804, 57510, 57560, 61344, 64755, 68160, 69072, 76680, 77706, 86340, 92016, 92096, 102169, 102240, 103608, 115020, 115120, 116559, 122688, 129510, 138144, 153360, 155412, 172680, 184032, 194265, 204338, 204480, 207216, 230040, 230240, 233118, 259020, 276288, 306507, 306720, 310824, 345360, 368064, 388530, 408676, 414432, 460080, 460480, 466236, 510845, 518040, 582795, 613014, 613440, 621648, 690720, 777060, 817352, 828864, 919521, 920160, 932472, 1021690, 1036080, 1165590, 1226028, 1243296, 1381440, 1532535, 1554120, 1634704, 1839042, 1840320, 1864944, 2043380, 2072160, 2331180, 2452056, 2486592, 2758563, 3065070, 3108240, 3269408, 3678084, 3729888, 4086760, 4144320, 4597605, 4662360, 4904112, 5517126, 6130140, 6216480, 6538816, 7356168, 7459776, 8173520, 8275689, 9195210, 9324720, 9808224, 11034252, 12260280, 12432960, 13792815, 14712336, 16347040, 16551378, 18390420, 18649440, 19616448, 22068504, 24520560, 27585630, 29424672, 32694080, 33102756, 36780840, 37298880, 41378445, 44137008, 49041120, 55171260, 58849344, 66205512, 73561680, 82756890, 88274016, 98082240, 110342520, 132411024, 147123360, 165513780, 176548032, 220685040, 264822048, 294246720, 331027560, 441370080, 529644096, 662055120, 882740160, 1324110240, 2648220480]

約数ペア:

[(1, 2648220480), (2, 1324110240), (3, 882740160), (4, 662055120), (5, 529644096), (6, 441370080), (8, 331027560), (9, 294246720), (10, 264822048), (12, 220685040), (15, 176548032), (16, 165513780), (18, 147123360), (20, 132411024), (24, 110342520), (27, 98082240), (30, 88274016), (32, 82756890), (36, 73561680), (40, 66205512), (45, 58849344), (48, 55171260), (54, 49041120), (60, 44137008), (64, 41378445), (71, 37298880), (72, 36780840), (80, 33102756), (81, 32694080), (90, 29424672), (96, 27585630), (108, 24520560), (120, 22068504), (135, 19616448), (142, 18649440), (144, 18390420), (160, 16551378), (162, 16347040), (180, 14712336), (192, 13792815), (213, 12432960), (216, 12260280), (240, 11034252), (270, 9808224), (284, 9324720), (288, 9195210), (320, 8275689), (324, 8173520), (355, 7459776), (360, 7356168), (405, 6538816), (426, 6216480), (432, 6130140), (480, 5517126), (540, 4904112), (568, 4662360), (576, 4597605), (639, 4144320), (648, 4086760), (710, 3729888), (720, 3678084), (810, 3269408), (852, 3108240), (864, 3065070), (960, 2758563), (1065, 2486592), (1080, 2452056), (1136, 2331180), (1278, 2072160), (1296, 2043380), (1420, 1864944), (1439, 1840320), (1440, 1839042), (1620, 1634704), (1704, 1554120), (1728, 1532535), (1917, 1381440), (2130, 1243296), (2160, 1226028), (2272, 1165590), (2556, 1036080), (2592, 1021690), (2840, 932472), (2878, 920160), (2880, 919521), (3195, 828864), (3240, 817352), (3408, 777060), (3834, 690720), (4260, 621648), (4317, 613440), (4320, 613014), (4544, 582795), (5112, 518040), (5184, 510845), (5680, 466236), (5751, 460480), (5756, 460080), (6390, 414432), (6480, 408676), (6816, 388530), (7195, 368064), (7668, 345360), (8520, 310824), (8634, 306720), (8640, 306507), (9585, 276288), (10224, 259020), (11360, 233118), (11502, 230240), (11512, 230040), (12780, 207216), (12951, 204480), (12960, 204338), (13632, 194265), (14390, 184032), (15336, 172680), (17040, 155412), (17268, 153360), (19170, 138144), (20448, 129510), (21585, 122688), (22720, 116559), (23004, 115120), (23024, 115020), (25560, 103608), (25902, 102240), (25920, 102169), (28755, 92096), (28780, 92016), (30672, 86340), (34080, 77706), (34536, 76680), (38340, 69072), (38853, 68160), (40896, 64755), (43170, 61344), (46008, 57560), (46048, 57510), (51120, 51804)]