1923680640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3561

約数の個数: 256

約数和(自身を含む): 7180669440

約数和(自身を除く): 5256988800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2240, 2296, 2460, 2624, 2688, 2870, 3280, 3360, 3444, 3491, 3936, 4305, 4480, 4592, 4920, 5248, 5740, 6560, 6720, 6888, 6982, 7872, 8610, 9184, 9840, 10473, 11480, 13120, 13440, 13776, 13964, 15744, 17220, 17455, 18368, 19680, 20946, 22960, 24437, 26240, 27552, 27928, 34440, 34910, 36736, 39360, 41892, 45920, 48874, 52365, 55104, 55856, 68880, 69820, 73311, 78720, 83784, 91840, 97748, 104730, 110208, 111712, 122185, 137760, 139640, 143131, 146622, 167568, 183680, 195496, 209460, 223424, 244370, 275520, 279280, 286262, 293244, 335136, 366555, 390992, 418920, 429393, 446848, 488740, 551040, 558560, 572524, 586488, 670272, 715655, 733110, 781984, 837840, 858786, 977480, 1001917, 1117120, 1145048, 1172976, 1340544, 1431310, 1466220, 1563968, 1675680, 1717572, 1954960, 2003834, 2146965, 2234240, 2290096, 2345952, 2862620, 2932440, 3005751, 3127936, 3351360, 3435144, 3909920, 4007668, 4293930, 4580192, 4691904, 5009585, 5725240, 5864880, 6011502, 6702720, 6870288, 7819840, 8015336, 8587860, 9160384, 9383808, 10019170, 11450480, 11729760, 12023004, 13740576, 15028755, 15639680, 16030672, 17175720, 18320768, 20038340, 22900960, 23459520, 24046008, 27481152, 30057510, 32061344, 34351440, 40076680, 45801920, 46919040, 48092016, 54962304, 60115020, 64122688, 68702880, 80153360, 91603840, 96184032, 120230040, 128245376, 137405760, 160306720, 192368064, 240460080, 274811520, 320613440, 384736128, 480920160, 641226880, 961840320, 1923680640]

約数ペア:

[(1, 1923680640), (2, 961840320), (3, 641226880), (4, 480920160), (5, 384736128), (6, 320613440), (7, 274811520), (8, 240460080), (10, 192368064), (12, 160306720), (14, 137405760), (15, 128245376), (16, 120230040), (20, 96184032), (21, 91603840), (24, 80153360), (28, 68702880), (30, 64122688), (32, 60115020), (35, 54962304), (40, 48092016), (41, 46919040), (42, 45801920), (48, 40076680), (56, 34351440), (60, 32061344), (64, 30057510), (70, 27481152), (80, 24046008), (82, 23459520), (84, 22900960), (96, 20038340), (105, 18320768), (112, 17175720), (120, 16030672), (123, 15639680), (128, 15028755), (140, 13740576), (160, 12023004), (164, 11729760), (168, 11450480), (192, 10019170), (205, 9383808), (210, 9160384), (224, 8587860), (240, 8015336), (246, 7819840), (280, 6870288), (287, 6702720), (320, 6011502), (328, 5864880), (336, 5725240), (384, 5009585), (410, 4691904), (420, 4580192), (448, 4293930), (480, 4007668), (492, 3909920), (560, 3435144), (574, 3351360), (615, 3127936), (640, 3005751), (656, 2932440), (672, 2862620), (820, 2345952), (840, 2290096), (861, 2234240), (896, 2146965), (960, 2003834), (984, 1954960), (1120, 1717572), (1148, 1675680), (1230, 1563968), (1312, 1466220), (1344, 1431310), (1435, 1340544), (1640, 1172976), (1680, 1145048), (1722, 1117120), (1920, 1001917), (1968, 977480), (2240, 858786), (2296, 837840), (2460, 781984), (2624, 733110), (2688, 715655), (2870, 670272), (3280, 586488), (3360, 572524), (3444, 558560), (3491, 551040), (3936, 488740), (4305, 446848), (4480, 429393), (4592, 418920), (4920, 390992), (5248, 366555), (5740, 335136), (6560, 293244), (6720, 286262), (6888, 279280), (6982, 275520), (7872, 244370), (8610, 223424), (9184, 209460), (9840, 195496), (10473, 183680), (11480, 167568), (13120, 146622), (13440, 143131), (13776, 139640), (13964, 137760), (15744, 122185), (17220, 111712), (17455, 110208), (18368, 104730), (19680, 97748), (20946, 91840), (22960, 83784), (24437, 78720), (26240, 73311), (27552, 69820), (27928, 68880), (34440, 55856), (34910, 55104), (36736, 52365), (39360, 48874), (41892, 45920)]