64432260

素因数分解:

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

素因数の和:1335

約数の個数: 120

約数和(自身を含む): 208809216

約数和(自身を除く): 144376956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1283, 1395, 1620, 1674, 1860, 2511, 2566, 2790, 3348, 3849, 4185, 5022, 5132, 5580, 6415, 7698, 8370, 10044, 11547, 12555, 12830, 15396, 16740, 19245, 23094, 25110, 25660, 34641, 38490, 39773, 46188, 50220, 57735, 69282, 76980, 79546, 103923, 115470, 119319, 138564, 159092, 173205, 198865, 207846, 230940, 238638, 346410, 357957, 397730, 415692, 477276, 519615, 596595, 692820, 715914, 795460, 1039230, 1073871, 1193190, 1431828, 1789785, 2078460, 2147742, 2386380, 3221613, 3579570, 4295484, 5369355, 6443226, 7159140, 10738710, 12886452, 16108065, 21477420, 32216130, 64432260]

約数ペア:

[(1, 64432260), (2, 32216130), (3, 21477420), (4, 16108065), (5, 12886452), (6, 10738710), (9, 7159140), (10, 6443226), (12, 5369355), (15, 4295484), (18, 3579570), (20, 3221613), (27, 2386380), (30, 2147742), (31, 2078460), (36, 1789785), (45, 1431828), (54, 1193190), (60, 1073871), (62, 1039230), (81, 795460), (90, 715914), (93, 692820), (108, 596595), (124, 519615), (135, 477276), (155, 415692), (162, 397730), (180, 357957), (186, 346410), (270, 238638), (279, 230940), (310, 207846), (324, 198865), (372, 173205), (405, 159092), (465, 138564), (540, 119319), (558, 115470), (620, 103923), (810, 79546), (837, 76980), (930, 69282), (1116, 57735), (1283, 50220), (1395, 46188), (1620, 39773), (1674, 38490), (1860, 34641), (2511, 25660), (2566, 25110), (2790, 23094), (3348, 19245), (3849, 16740), (4185, 15396), (5022, 12830), (5132, 12555), (5580, 11547), (6415, 10044), (7698, 8370)]