831727680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2117

約数の個数: 224

約数和(自身を含む): 3068970240

約数和(自身を除く): 2237242560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 420, 427, 448, 480, 488, 560, 610, 672, 732, 840, 854, 915, 960, 976, 1120, 1220, 1281, 1344, 1464, 1680, 1708, 1830, 1952, 2029, 2135, 2240, 2440, 2562, 2928, 3360, 3416, 3660, 3904, 4058, 4270, 4880, 5124, 5856, 6087, 6405, 6720, 6832, 7320, 8116, 8540, 9760, 10145, 10248, 11712, 12174, 12810, 13664, 14203, 14640, 16232, 17080, 19520, 20290, 20496, 24348, 25620, 27328, 28406, 29280, 30435, 32464, 34160, 40580, 40992, 42609, 48696, 51240, 56812, 58560, 60870, 64928, 68320, 71015, 81160, 81984, 85218, 97392, 102480, 113624, 121740, 123769, 129856, 136640, 142030, 162320, 170436, 194784, 204960, 213045, 227248, 243480, 247538, 284060, 324640, 340872, 371307, 389568, 409920, 426090, 454496, 486960, 495076, 568120, 618845, 649280, 681744, 742614, 852180, 866383, 908992, 973920, 990152, 1136240, 1237690, 1363488, 1485228, 1704360, 1732766, 1856535, 1947840, 1980304, 2272480, 2475380, 2599149, 2726976, 2970456, 3408720, 3465532, 3713070, 3960608, 4331915, 4544960, 4950760, 5198298, 5940912, 6817440, 6931064, 7426140, 7921216, 8663830, 9901520, 10396596, 11881824, 12995745, 13634880, 13862128, 14852280, 17327660, 19803040, 20793192, 23763648, 25991490, 27724256, 29704560, 34655320, 39606080, 41586384, 51982980, 55448512, 59409120, 69310640, 83172768, 103965960, 118818240, 138621280, 166345536, 207931920, 277242560, 415863840, 831727680]

約数ペア:

[(1, 831727680), (2, 415863840), (3, 277242560), (4, 207931920), (5, 166345536), (6, 138621280), (7, 118818240), (8, 103965960), (10, 83172768), (12, 69310640), (14, 59409120), (15, 55448512), (16, 51982980), (20, 41586384), (21, 39606080), (24, 34655320), (28, 29704560), (30, 27724256), (32, 25991490), (35, 23763648), (40, 20793192), (42, 19803040), (48, 17327660), (56, 14852280), (60, 13862128), (61, 13634880), (64, 12995745), (70, 11881824), (80, 10396596), (84, 9901520), (96, 8663830), (105, 7921216), (112, 7426140), (120, 6931064), (122, 6817440), (140, 5940912), (160, 5198298), (168, 4950760), (183, 4544960), (192, 4331915), (210, 3960608), (224, 3713070), (240, 3465532), (244, 3408720), (280, 2970456), (305, 2726976), (320, 2599149), (336, 2475380), (366, 2272480), (420, 1980304), (427, 1947840), (448, 1856535), (480, 1732766), (488, 1704360), (560, 1485228), (610, 1363488), (672, 1237690), (732, 1136240), (840, 990152), (854, 973920), (915, 908992), (960, 866383), (976, 852180), (1120, 742614), (1220, 681744), (1281, 649280), (1344, 618845), (1464, 568120), (1680, 495076), (1708, 486960), (1830, 454496), (1952, 426090), (2029, 409920), (2135, 389568), (2240, 371307), (2440, 340872), (2562, 324640), (2928, 284060), (3360, 247538), (3416, 243480), (3660, 227248), (3904, 213045), (4058, 204960), (4270, 194784), (4880, 170436), (5124, 162320), (5856, 142030), (6087, 136640), (6405, 129856), (6720, 123769), (6832, 121740), (7320, 113624), (8116, 102480), (8540, 97392), (9760, 85218), (10145, 81984), (10248, 81160), (11712, 71015), (12174, 68320), (12810, 64928), (13664, 60870), (14203, 58560), (14640, 56812), (16232, 51240), (17080, 48696), (19520, 42609), (20290, 40992), (20496, 40580), (24348, 34160), (25620, 32464), (27328, 30435), (28406, 29280)]