15716311920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{82997}}^1$

素因数の和:83279

約数の個数: 120

約数和(自身を含む): 52981939296

約数和(自身を除く): 37265627376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 526, 720, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4208, 4734, 5260, 6312, 7890, 9468, 10520, 11835, 12624, 15780, 18936, 21040, 23670, 31560, 37872, 47340, 63120, 82997, 94680, 165994, 189360, 248991, 331988, 414985, 497982, 663976, 746973, 829970, 995964, 1244955, 1327952, 1493946, 1659940, 1991928, 2489910, 2987892, 3319880, 3734865, 3983856, 4979820, 5975784, 6639760, 7469730, 9959640, 11951568, 14939460, 19919280, 21828211, 29878920, 43656422, 59757840, 65484633, 87312844, 109141055, 130969266, 174625688, 196453899, 218282110, 261938532, 327423165, 349251376, 392907798, 436564220, 523877064, 654846330, 785815596, 873128440, 982269495, 1047754128, 1309692660, 1571631192, 1746256880, 1964538990, 2619385320, 3143262384, 3929077980, 5238770640, 7858155960, 15716311920]

約数ペア:

[(1, 15716311920), (2, 7858155960), (3, 5238770640), (4, 3929077980), (5, 3143262384), (6, 2619385320), (8, 1964538990), (9, 1746256880), (10, 1571631192), (12, 1309692660), (15, 1047754128), (16, 982269495), (18, 873128440), (20, 785815596), (24, 654846330), (30, 523877064), (36, 436564220), (40, 392907798), (45, 349251376), (48, 327423165), (60, 261938532), (72, 218282110), (80, 196453899), (90, 174625688), (120, 130969266), (144, 109141055), (180, 87312844), (240, 65484633), (263, 59757840), (360, 43656422), (526, 29878920), (720, 21828211), (789, 19919280), (1052, 14939460), (1315, 11951568), (1578, 9959640), (2104, 7469730), (2367, 6639760), (2630, 5975784), (3156, 4979820), (3945, 3983856), (4208, 3734865), (4734, 3319880), (5260, 2987892), (6312, 2489910), (7890, 1991928), (9468, 1659940), (10520, 1493946), (11835, 1327952), (12624, 1244955), (15780, 995964), (18936, 829970), (21040, 746973), (23670, 663976), (31560, 497982), (37872, 414985), (47340, 331988), (63120, 248991), (82997, 189360), (94680, 165994)]