1386557280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33203}}^1$

素因数の和:33253

約数の個数: 144

約数和(自身を含む): 4894933680

約数和(自身を除く): 3508376400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 33203, 41760, 66406, 99609, 132812, 166015, 199218, 265624, 298827, 332030, 398436, 498045, 531248, 597654, 664060, 796872, 962887, 996090, 1062496, 1195308, 1328120, 1494135, 1593744, 1925774, 1992180, 2390616, 2656240, 2888661, 2988270, 3187488, 3851548, 3984360, 4781232, 4814435, 5312480, 5777322, 5976540, 7703096, 7968720, 8665983, 9562464, 9628870, 11554644, 11953080, 14443305, 15406192, 15937440, 17331966, 19257740, 23109288, 23906160, 28886610, 30812384, 34663932, 38515480, 43329915, 46218576, 47812320, 57773220, 69327864, 77030960, 86659830, 92437152, 115546440, 138655728, 154061920, 173319660, 231092880, 277311456, 346639320, 462185760, 693278640, 1386557280]

約数ペア:

[(1, 1386557280), (2, 693278640), (3, 462185760), (4, 346639320), (5, 277311456), (6, 231092880), (8, 173319660), (9, 154061920), (10, 138655728), (12, 115546440), (15, 92437152), (16, 86659830), (18, 77030960), (20, 69327864), (24, 57773220), (29, 47812320), (30, 46218576), (32, 43329915), (36, 38515480), (40, 34663932), (45, 30812384), (48, 28886610), (58, 23906160), (60, 23109288), (72, 19257740), (80, 17331966), (87, 15937440), (90, 15406192), (96, 14443305), (116, 11953080), (120, 11554644), (144, 9628870), (145, 9562464), (160, 8665983), (174, 7968720), (180, 7703096), (232, 5976540), (240, 5777322), (261, 5312480), (288, 4814435), (290, 4781232), (348, 3984360), (360, 3851548), (435, 3187488), (464, 2988270), (480, 2888661), (522, 2656240), (580, 2390616), (696, 1992180), (720, 1925774), (870, 1593744), (928, 1494135), (1044, 1328120), (1160, 1195308), (1305, 1062496), (1392, 996090), (1440, 962887), (1740, 796872), (2088, 664060), (2320, 597654), (2610, 531248), (2784, 498045), (3480, 398436), (4176, 332030), (4640, 298827), (5220, 265624), (6960, 199218), (8352, 166015), (10440, 132812), (13920, 99609), (20880, 66406), (33203, 41760)]