2809585440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:726

約数の個数: 288

約数和(自身を含む): 10038712320

約数和(自身を除く): 7229126880

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, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 243, 254, 270, 288, 324, 360, 381, 405, 432, 480, 486, 508, 540, 569, 635, 648, 720, 762, 810, 864, 972, 1016, 1080, 1138, 1143, 1215, 1270, 1296, 1440, 1524, 1620, 1707, 1905, 1944, 2032, 2160, 2276, 2286, 2430, 2540, 2592, 2845, 3048, 3240, 3414, 3429, 3810, 3888, 4064, 4320, 4552, 4572, 4860, 5080, 5121, 5690, 5715, 6096, 6480, 6828, 6858, 7620, 7776, 8535, 9104, 9144, 9720, 10160, 10242, 10287, 11380, 11430, 12192, 12960, 13656, 13716, 15240, 15363, 17070, 17145, 18208, 18288, 19440, 20320, 20484, 20574, 22760, 22860, 25605, 27312, 27432, 30480, 30726, 30861, 34140, 34290, 36576, 38880, 40968, 41148, 45520, 45720, 46089, 51210, 51435, 54624, 54864, 60960, 61452, 61722, 68280, 68580, 72263, 76815, 81936, 82296, 91040, 91440, 92178, 102420, 102870, 109728, 122904, 123444, 136560, 137160, 138267, 144526, 153630, 154305, 163872, 164592, 182880, 184356, 204840, 205740, 216789, 230445, 245808, 246888, 273120, 274320, 276534, 289052, 307260, 308610, 329184, 361315, 368712, 409680, 411480, 433578, 460890, 491616, 493776, 548640, 553068, 578104, 614520, 617220, 650367, 691335, 722630, 737424, 819360, 822960, 867156, 921780, 987552, 1083945, 1106136, 1156208, 1229040, 1234440, 1300734, 1382670, 1445260, 1474848, 1645920, 1734312, 1843560, 1951101, 2167890, 2212272, 2312416, 2458080, 2468880, 2601468, 2765340, 2890520, 3251835, 3468624, 3687120, 3902202, 4335780, 4424544, 4937760, 5202936, 5530680, 5781040, 5853303, 6503670, 6937248, 7374240, 7804404, 8671560, 9755505, 10405872, 11061360, 11562080, 11706606, 13007340, 15608808, 17343120, 17559909, 19511010, 20811744, 22122720, 23413212, 26014680, 29266515, 31217616, 34686240, 35119818, 39022020, 46826424, 52029360, 58533030, 62435232, 70239636, 78044040, 87799545, 93652848, 104058720, 117066060, 140479272, 156088080, 175599090, 187305696, 234132120, 280958544, 312176160, 351198180, 468264240, 561917088, 702396360, 936528480, 1404792720, 2809585440]

約数ペア:

[(1, 2809585440), (2, 1404792720), (3, 936528480), (4, 702396360), (5, 561917088), (6, 468264240), (8, 351198180), (9, 312176160), (10, 280958544), (12, 234132120), (15, 187305696), (16, 175599090), (18, 156088080), (20, 140479272), (24, 117066060), (27, 104058720), (30, 93652848), (32, 87799545), (36, 78044040), (40, 70239636), (45, 62435232), (48, 58533030), (54, 52029360), (60, 46826424), (72, 39022020), (80, 35119818), (81, 34686240), (90, 31217616), (96, 29266515), (108, 26014680), (120, 23413212), (127, 22122720), (135, 20811744), (144, 19511010), (160, 17559909), (162, 17343120), (180, 15608808), (216, 13007340), (240, 11706606), (243, 11562080), (254, 11061360), (270, 10405872), (288, 9755505), (324, 8671560), (360, 7804404), (381, 7374240), (405, 6937248), (432, 6503670), (480, 5853303), (486, 5781040), (508, 5530680), (540, 5202936), (569, 4937760), (635, 4424544), (648, 4335780), (720, 3902202), (762, 3687120), (810, 3468624), (864, 3251835), (972, 2890520), (1016, 2765340), (1080, 2601468), (1138, 2468880), (1143, 2458080), (1215, 2312416), (1270, 2212272), (1296, 2167890), (1440, 1951101), (1524, 1843560), (1620, 1734312), (1707, 1645920), (1905, 1474848), (1944, 1445260), (2032, 1382670), (2160, 1300734), (2276, 1234440), (2286, 1229040), (2430, 1156208), (2540, 1106136), (2592, 1083945), (2845, 987552), (3048, 921780), (3240, 867156), (3414, 822960), (3429, 819360), (3810, 737424), (3888, 722630), (4064, 691335), (4320, 650367), (4552, 617220), (4572, 614520), (4860, 578104), (5080, 553068), (5121, 548640), (5690, 493776), (5715, 491616), (6096, 460890), (6480, 433578), (6828, 411480), (6858, 409680), (7620, 368712), (7776, 361315), (8535, 329184), (9104, 308610), (9144, 307260), (9720, 289052), (10160, 276534), (10242, 274320), (10287, 273120), (11380, 246888), (11430, 245808), (12192, 230445), (12960, 216789), (13656, 205740), (13716, 204840), (15240, 184356), (15363, 182880), (17070, 164592), (17145, 163872), (18208, 154305), (18288, 153630), (19440, 144526), (20320, 138267), (20484, 137160), (20574, 136560), (22760, 123444), (22860, 122904), (25605, 109728), (27312, 102870), (27432, 102420), (30480, 92178), (30726, 91440), (30861, 91040), (34140, 82296), (34290, 81936), (36576, 76815), (38880, 72263), (40968, 68580), (41148, 68280), (45520, 61722), (45720, 61452), (46089, 60960), (51210, 54864), (51435, 54624)]