822078720

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 252

約数和(自身を含む): 2955703716

約数和(自身を除く): 2133624996

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 881, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1762, 1920, 1944, 2160, 2304, 2430, 2592, 2643, 2880, 2916, 3240, 3456, 3524, 3645, 3840, 3888, 4320, 4405, 4860, 5184, 5286, 5760, 5832, 6480, 6912, 7048, 7290, 7776, 7929, 8640, 8810, 9720, 10368, 10572, 11520, 11664, 12960, 13215, 14096, 14580, 15552, 15858, 17280, 17620, 19440, 20736, 21144, 23328, 23787, 25920, 26430, 28192, 29160, 31104, 31716, 34560, 35240, 38880, 39645, 42288, 46656, 47574, 51840, 52860, 56384, 58320, 62208, 63432, 70480, 71361, 77760, 79290, 84576, 93312, 95148, 103680, 105720, 112768, 116640, 118935, 126864, 140960, 142722, 155520, 158580, 169152, 186624, 190296, 211440, 214083, 225536, 233280, 237870, 253728, 281920, 285444, 311040, 317160, 338304, 356805, 380592, 422880, 428166, 466560, 475740, 507456, 563840, 570888, 634320, 642249, 676608, 713610, 761184, 845760, 856332, 933120, 951480, 1014912, 1070415, 1127680, 1141776, 1268640, 1284498, 1427220, 1522368, 1691520, 1712664, 1902960, 2029824, 2140830, 2283552, 2537280, 2568996, 2854440, 3044736, 3211245, 3383040, 3425328, 3805920, 4281660, 4567104, 5074560, 5137992, 5708880, 6089472, 6422490, 6850656, 7611840, 8563320, 9134208, 10149120, 10275984, 11417760, 12844980, 13701312, 15223680, 17126640, 18268416, 20551968, 22835520, 25689960, 27402624, 30447360, 34253280, 41103936, 45671040, 51379920, 54805248, 68506560, 82207872, 91342080, 102759840, 137013120, 164415744, 205519680, 274026240, 411039360, 822078720]

約数ペア:

[(1, 822078720), (2, 411039360), (3, 274026240), (4, 205519680), (5, 164415744), (6, 137013120), (8, 102759840), (9, 91342080), (10, 82207872), (12, 68506560), (15, 54805248), (16, 51379920), (18, 45671040), (20, 41103936), (24, 34253280), (27, 30447360), (30, 27402624), (32, 25689960), (36, 22835520), (40, 20551968), (45, 18268416), (48, 17126640), (54, 15223680), (60, 13701312), (64, 12844980), (72, 11417760), (80, 10275984), (81, 10149120), (90, 9134208), (96, 8563320), (108, 7611840), (120, 6850656), (128, 6422490), (135, 6089472), (144, 5708880), (160, 5137992), (162, 5074560), (180, 4567104), (192, 4281660), (216, 3805920), (240, 3425328), (243, 3383040), (256, 3211245), (270, 3044736), (288, 2854440), (320, 2568996), (324, 2537280), (360, 2283552), (384, 2140830), (405, 2029824), (432, 1902960), (480, 1712664), (486, 1691520), (540, 1522368), (576, 1427220), (640, 1284498), (648, 1268640), (720, 1141776), (729, 1127680), (768, 1070415), (810, 1014912), (864, 951480), (881, 933120), (960, 856332), (972, 845760), (1080, 761184), (1152, 713610), (1215, 676608), (1280, 642249), (1296, 634320), (1440, 570888), (1458, 563840), (1620, 507456), (1728, 475740), (1762, 466560), (1920, 428166), (1944, 422880), (2160, 380592), (2304, 356805), (2430, 338304), (2592, 317160), (2643, 311040), (2880, 285444), (2916, 281920), (3240, 253728), (3456, 237870), (3524, 233280), (3645, 225536), (3840, 214083), (3888, 211440), (4320, 190296), (4405, 186624), (4860, 169152), (5184, 158580), (5286, 155520), (5760, 142722), (5832, 140960), (6480, 126864), (6912, 118935), (7048, 116640), (7290, 112768), (7776, 105720), (7929, 103680), (8640, 95148), (8810, 93312), (9720, 84576), (10368, 79290), (10572, 77760), (11520, 71361), (11664, 70480), (12960, 63432), (13215, 62208), (14096, 58320), (14580, 56384), (15552, 52860), (15858, 51840), (17280, 47574), (17620, 46656), (19440, 42288), (20736, 39645), (21144, 38880), (23328, 35240), (23787, 34560), (25920, 31716), (26430, 31104), (28192, 29160)]