1995956640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:821

約数の個数: 240

約数和(自身を含む): 7080425352

約数和(自身を除く): 5084468712

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, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 337, 360, 405, 432, 457, 480, 540, 648, 674, 720, 810, 864, 914, 1011, 1080, 1296, 1348, 1371, 1440, 1620, 1685, 1828, 2022, 2160, 2285, 2592, 2696, 2742, 3033, 3240, 3370, 3656, 4044, 4113, 4320, 4570, 5055, 5392, 5484, 6066, 6480, 6740, 6855, 7312, 8088, 8226, 9099, 9140, 10110, 10784, 10968, 12132, 12339, 12960, 13480, 13710, 14624, 15165, 16176, 16452, 18198, 18280, 20220, 20565, 21936, 24264, 24678, 26960, 27297, 27420, 30330, 32352, 32904, 36396, 36560, 37017, 40440, 41130, 43872, 45495, 48528, 49356, 53920, 54594, 54840, 60660, 61695, 65808, 72792, 73120, 74034, 80880, 82260, 90990, 97056, 98712, 109188, 109680, 121320, 123390, 131616, 136485, 145584, 148068, 154009, 161760, 164520, 181980, 185085, 197424, 218376, 219360, 242640, 246780, 272970, 291168, 296136, 308018, 329040, 363960, 370170, 394848, 436752, 462027, 485280, 493560, 545940, 592272, 616036, 658080, 727920, 740340, 770045, 873504, 924054, 987120, 1091880, 1184544, 1232072, 1386081, 1455840, 1480680, 1540090, 1848108, 1974240, 2183760, 2310135, 2464144, 2772162, 2961360, 3080180, 3696216, 4158243, 4367520, 4620270, 4928288, 5544324, 5922720, 6160360, 6930405, 7392432, 8316486, 9240540, 11088648, 12320720, 12474729, 13860810, 14784864, 16632972, 18481080, 20791215, 22177296, 24641440, 24949458, 27721620, 33265944, 36962160, 41582430, 44354592, 49898916, 55443240, 62373645, 66531888, 73924320, 83164860, 99797832, 110886480, 124747290, 133063776, 166329720, 199595664, 221772960, 249494580, 332659440, 399191328, 498989160, 665318880, 997978320, 1995956640]

約数ペア:

[(1, 1995956640), (2, 997978320), (3, 665318880), (4, 498989160), (5, 399191328), (6, 332659440), (8, 249494580), (9, 221772960), (10, 199595664), (12, 166329720), (15, 133063776), (16, 124747290), (18, 110886480), (20, 99797832), (24, 83164860), (27, 73924320), (30, 66531888), (32, 62373645), (36, 55443240), (40, 49898916), (45, 44354592), (48, 41582430), (54, 36962160), (60, 33265944), (72, 27721620), (80, 24949458), (81, 24641440), (90, 22177296), (96, 20791215), (108, 18481080), (120, 16632972), (135, 14784864), (144, 13860810), (160, 12474729), (162, 12320720), (180, 11088648), (216, 9240540), (240, 8316486), (270, 7392432), (288, 6930405), (324, 6160360), (337, 5922720), (360, 5544324), (405, 4928288), (432, 4620270), (457, 4367520), (480, 4158243), (540, 3696216), (648, 3080180), (674, 2961360), (720, 2772162), (810, 2464144), (864, 2310135), (914, 2183760), (1011, 1974240), (1080, 1848108), (1296, 1540090), (1348, 1480680), (1371, 1455840), (1440, 1386081), (1620, 1232072), (1685, 1184544), (1828, 1091880), (2022, 987120), (2160, 924054), (2285, 873504), (2592, 770045), (2696, 740340), (2742, 727920), (3033, 658080), (3240, 616036), (3370, 592272), (3656, 545940), (4044, 493560), (4113, 485280), (4320, 462027), (4570, 436752), (5055, 394848), (5392, 370170), (5484, 363960), (6066, 329040), (6480, 308018), (6740, 296136), (6855, 291168), (7312, 272970), (8088, 246780), (8226, 242640), (9099, 219360), (9140, 218376), (10110, 197424), (10784, 185085), (10968, 181980), (12132, 164520), (12339, 161760), (12960, 154009), (13480, 148068), (13710, 145584), (14624, 136485), (15165, 131616), (16176, 123390), (16452, 121320), (18198, 109680), (18280, 109188), (20220, 98712), (20565, 97056), (21936, 90990), (24264, 82260), (24678, 80880), (26960, 74034), (27297, 73120), (27420, 72792), (30330, 65808), (32352, 61695), (32904, 60660), (36396, 54840), (36560, 54594), (37017, 53920), (40440, 49356), (41130, 48528), (43872, 45495)]