1821026880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11093}}^1$

素因数の和:11138

約数の個数: 224

約数和(自身を含む): 6762902400

約数和(自身を除く): 4941875520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10944, 11093, 13680, 16416, 18240, 20520, 22186, 27360, 32832, 33279, 41040, 44372, 54720, 55465, 66558, 82080, 88744, 99837, 110930, 133116, 164160, 166395, 177488, 199674, 210767, 221860, 266232, 299511, 332790, 354976, 399348, 421534, 443720, 499185, 532464, 599022, 632301, 665580, 709952, 798696, 843068, 887440, 998370, 1053835, 1064928, 1198044, 1264602, 1331160, 1497555, 1597392, 1686136, 1774880, 1896903, 1996740, 2107670, 2129856, 2396088, 2529204, 2662320, 2995110, 3161505, 3194784, 3372272, 3549760, 3793806, 3993480, 4215340, 4792176, 5058408, 5324640, 5690709, 5990220, 6323010, 6389568, 6744544, 7587612, 7986960, 8430680, 9484515, 9584352, 10116816, 10649280, 11381418, 11980440, 12646020, 13489088, 15175224, 15973920, 16861360, 18969030, 19168704, 20233632, 22762836, 23960880, 25292040, 28453545, 30350448, 31947840, 33722720, 37938060, 40467264, 45525672, 47921760, 50584080, 56907090, 60700896, 67445440, 75876120, 91051344, 95843520, 101168160, 113814180, 121401792, 151752240, 182102688, 202336320, 227628360, 303504480, 364205376, 455256720, 607008960, 910513440, 1821026880]

約数ペア:

[(1, 1821026880), (2, 910513440), (3, 607008960), (4, 455256720), (5, 364205376), (6, 303504480), (8, 227628360), (9, 202336320), (10, 182102688), (12, 151752240), (15, 121401792), (16, 113814180), (18, 101168160), (19, 95843520), (20, 91051344), (24, 75876120), (27, 67445440), (30, 60700896), (32, 56907090), (36, 50584080), (38, 47921760), (40, 45525672), (45, 40467264), (48, 37938060), (54, 33722720), (57, 31947840), (60, 30350448), (64, 28453545), (72, 25292040), (76, 23960880), (80, 22762836), (90, 20233632), (95, 19168704), (96, 18969030), (108, 16861360), (114, 15973920), (120, 15175224), (135, 13489088), (144, 12646020), (152, 11980440), (160, 11381418), (171, 10649280), (180, 10116816), (190, 9584352), (192, 9484515), (216, 8430680), (228, 7986960), (240, 7587612), (270, 6744544), (285, 6389568), (288, 6323010), (304, 5990220), (320, 5690709), (342, 5324640), (360, 5058408), (380, 4792176), (432, 4215340), (456, 3993480), (480, 3793806), (513, 3549760), (540, 3372272), (570, 3194784), (576, 3161505), (608, 2995110), (684, 2662320), (720, 2529204), (760, 2396088), (855, 2129856), (864, 2107670), (912, 1996740), (960, 1896903), (1026, 1774880), (1080, 1686136), (1140, 1597392), (1216, 1497555), (1368, 1331160), (1440, 1264602), (1520, 1198044), (1710, 1064928), (1728, 1053835), (1824, 998370), (2052, 887440), (2160, 843068), (2280, 798696), (2565, 709952), (2736, 665580), (2880, 632301), (3040, 599022), (3420, 532464), (3648, 499185), (4104, 443720), (4320, 421534), (4560, 399348), (5130, 354976), (5472, 332790), (6080, 299511), (6840, 266232), (8208, 221860), (8640, 210767), (9120, 199674), (10260, 177488), (10944, 166395), (11093, 164160), (13680, 133116), (16416, 110930), (18240, 99837), (20520, 88744), (22186, 82080), (27360, 66558), (32832, 55465), (33279, 54720), (41040, 44372)]