74991840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2065

約数の個数: 192

約数和(自身を含む): 294658560

約数和(自身を除く): 219666720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2029, 2310, 2464, 2640, 3080, 3360, 3696, 4058, 4620, 5280, 6087, 6160, 7392, 8116, 9240, 10145, 12174, 12320, 14203, 16232, 18480, 20290, 22319, 24348, 28406, 30435, 32464, 36960, 40580, 42609, 44638, 48696, 56812, 60870, 64928, 66957, 71015, 81160, 85218, 89276, 97392, 111595, 113624, 121740, 133914, 142030, 156233, 162320, 170436, 178552, 194784, 213045, 223190, 227248, 243480, 267828, 284060, 312466, 324640, 334785, 340872, 357104, 426090, 446380, 454496, 468699, 486960, 535656, 568120, 624932, 669570, 681744, 714208, 781165, 852180, 892760, 937398, 973920, 1071312, 1136240, 1249864, 1339140, 1363488, 1562330, 1704360, 1785520, 1874796, 2142624, 2272480, 2343495, 2499728, 2678280, 3124660, 3408720, 3571040, 3749592, 4686990, 4999456, 5356560, 6249320, 6817440, 7499184, 9373980, 10713120, 12498640, 14998368, 18747960, 24997280, 37495920, 74991840]

約数ペア:

[(1, 74991840), (2, 37495920), (3, 24997280), (4, 18747960), (5, 14998368), (6, 12498640), (7, 10713120), (8, 9373980), (10, 7499184), (11, 6817440), (12, 6249320), (14, 5356560), (15, 4999456), (16, 4686990), (20, 3749592), (21, 3571040), (22, 3408720), (24, 3124660), (28, 2678280), (30, 2499728), (32, 2343495), (33, 2272480), (35, 2142624), (40, 1874796), (42, 1785520), (44, 1704360), (48, 1562330), (55, 1363488), (56, 1339140), (60, 1249864), (66, 1136240), (70, 1071312), (77, 973920), (80, 937398), (84, 892760), (88, 852180), (96, 781165), (105, 714208), (110, 681744), (112, 669570), (120, 624932), (132, 568120), (140, 535656), (154, 486960), (160, 468699), (165, 454496), (168, 446380), (176, 426090), (210, 357104), (220, 340872), (224, 334785), (231, 324640), (240, 312466), (264, 284060), (280, 267828), (308, 243480), (330, 227248), (336, 223190), (352, 213045), (385, 194784), (420, 178552), (440, 170436), (462, 162320), (480, 156233), (528, 142030), (560, 133914), (616, 121740), (660, 113624), (672, 111595), (770, 97392), (840, 89276), (880, 85218), (924, 81160), (1056, 71015), (1120, 66957), (1155, 64928), (1232, 60870), (1320, 56812), (1540, 48696), (1680, 44638), (1760, 42609), (1848, 40580), (2029, 36960), (2310, 32464), (2464, 30435), (2640, 28406), (3080, 24348), (3360, 22319), (3696, 20290), (4058, 18480), (4620, 16232), (5280, 14203), (6087, 12320), (6160, 12174), (7392, 10145), (8116, 9240)]