1922941440

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{11923}}^1$

素因数の和:11959

約数の個数: 240

約数和(自身を含む): 7611709248

約数和(自身を除く): 5688767808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 11923, 13440, 16128, 17920, 20160, 23040, 23846, 26880, 32256, 35769, 40320, 47692, 53760, 59615, 71538, 80640, 83461, 95384, 107307, 119230, 143076, 161280, 166922, 178845, 190768, 214614, 238460, 250383, 286152, 333844, 357690, 381536, 417305, 429228, 476920, 500766, 536535, 572304, 667688, 715380, 751149, 763072, 834610, 858456, 953840, 1001532, 1073070, 1144608, 1251915, 1335376, 1430760, 1502298, 1526144, 1669220, 1716912, 1907680, 2003064, 2146140, 2289216, 2503830, 2670752, 2861520, 3004596, 3052288, 3338440, 3433824, 3755745, 3815360, 4006128, 4292280, 4578432, 5007660, 5341504, 5723040, 6009192, 6104576, 6676880, 6867648, 7511490, 7630720, 8012256, 8584560, 9156864, 10015320, 10683008, 11446080, 12018384, 13353760, 13735296, 15022980, 15261440, 16024512, 17169120, 18313728, 20030640, 21366016, 22892160, 24036768, 26707520, 27470592, 30045960, 30522880, 32049024, 34338240, 40061280, 42732032, 45784320, 48073536, 53415040, 54941184, 60091920, 64098048, 68676480, 80122560, 91568640, 96147072, 106830080, 120183840, 128196096, 137352960, 160245120, 192294144, 213660160, 240367680, 274705920, 320490240, 384588288, 480735360, 640980480, 961470720, 1922941440]

約数ペア:

[(1, 1922941440), (2, 961470720), (3, 640980480), (4, 480735360), (5, 384588288), (6, 320490240), (7, 274705920), (8, 240367680), (9, 213660160), (10, 192294144), (12, 160245120), (14, 137352960), (15, 128196096), (16, 120183840), (18, 106830080), (20, 96147072), (21, 91568640), (24, 80122560), (28, 68676480), (30, 64098048), (32, 60091920), (35, 54941184), (36, 53415040), (40, 48073536), (42, 45784320), (45, 42732032), (48, 40061280), (56, 34338240), (60, 32049024), (63, 30522880), (64, 30045960), (70, 27470592), (72, 26707520), (80, 24036768), (84, 22892160), (90, 21366016), (96, 20030640), (105, 18313728), (112, 17169120), (120, 16024512), (126, 15261440), (128, 15022980), (140, 13735296), (144, 13353760), (160, 12018384), (168, 11446080), (180, 10683008), (192, 10015320), (210, 9156864), (224, 8584560), (240, 8012256), (252, 7630720), (256, 7511490), (280, 6867648), (288, 6676880), (315, 6104576), (320, 6009192), (336, 5723040), (360, 5341504), (384, 5007660), (420, 4578432), (448, 4292280), (480, 4006128), (504, 3815360), (512, 3755745), (560, 3433824), (576, 3338440), (630, 3052288), (640, 3004596), (672, 2861520), (720, 2670752), (768, 2503830), (840, 2289216), (896, 2146140), (960, 2003064), (1008, 1907680), (1120, 1716912), (1152, 1669220), (1260, 1526144), (1280, 1502298), (1344, 1430760), (1440, 1335376), (1536, 1251915), (1680, 1144608), (1792, 1073070), (1920, 1001532), (2016, 953840), (2240, 858456), (2304, 834610), (2520, 763072), (2560, 751149), (2688, 715380), (2880, 667688), (3360, 572304), (3584, 536535), (3840, 500766), (4032, 476920), (4480, 429228), (4608, 417305), (5040, 381536), (5376, 357690), (5760, 333844), (6720, 286152), (7680, 250383), (8064, 238460), (8960, 214614), (10080, 190768), (10752, 178845), (11520, 166922), (11923, 161280), (13440, 143076), (16128, 119230), (17920, 107307), (20160, 95384), (23040, 83461), (23846, 80640), (26880, 71538), (32256, 59615), (35769, 53760), (40320, 47692)]