85909680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1336

約数の個数: 160

約数和(自身を含む): 305694720

約数和(自身を除く): 219785040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1283, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2566, 2790, 3348, 3720, 3849, 4185, 4464, 5132, 5580, 6415, 6696, 7440, 7698, 8370, 10264, 11160, 11547, 12830, 13392, 15396, 16740, 19245, 20528, 22320, 23094, 25660, 30792, 33480, 34641, 38490, 39773, 46188, 51320, 57735, 61584, 66960, 69282, 76980, 79546, 92376, 102640, 115470, 119319, 138564, 153960, 159092, 173205, 184752, 198865, 230940, 238638, 277128, 307920, 318184, 346410, 357957, 397730, 461880, 477276, 554256, 596595, 636368, 692820, 715914, 795460, 923760, 954552, 1073871, 1193190, 1385640, 1431828, 1590920, 1789785, 1909104, 2147742, 2386380, 2771280, 2863656, 3181840, 3579570, 4295484, 4772760, 5369355, 5727312, 7159140, 8590968, 9545520, 10738710, 14318280, 17181936, 21477420, 28636560, 42954840, 85909680]

約数ペア:

[(1, 85909680), (2, 42954840), (3, 28636560), (4, 21477420), (5, 17181936), (6, 14318280), (8, 10738710), (9, 9545520), (10, 8590968), (12, 7159140), (15, 5727312), (16, 5369355), (18, 4772760), (20, 4295484), (24, 3579570), (27, 3181840), (30, 2863656), (31, 2771280), (36, 2386380), (40, 2147742), (45, 1909104), (48, 1789785), (54, 1590920), (60, 1431828), (62, 1385640), (72, 1193190), (80, 1073871), (90, 954552), (93, 923760), (108, 795460), (120, 715914), (124, 692820), (135, 636368), (144, 596595), (155, 554256), (180, 477276), (186, 461880), (216, 397730), (240, 357957), (248, 346410), (270, 318184), (279, 307920), (310, 277128), (360, 238638), (372, 230940), (432, 198865), (465, 184752), (496, 173205), (540, 159092), (558, 153960), (620, 138564), (720, 119319), (744, 115470), (837, 102640), (930, 92376), (1080, 79546), (1116, 76980), (1240, 69282), (1283, 66960), (1395, 61584), (1488, 57735), (1674, 51320), (1860, 46188), (2160, 39773), (2232, 38490), (2480, 34641), (2566, 33480), (2790, 30792), (3348, 25660), (3720, 23094), (3849, 22320), (4185, 20528), (4464, 19245), (5132, 16740), (5580, 15396), (6415, 13392), (6696, 12830), (7440, 11547), (7698, 11160), (8370, 10264)]