68379840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23743}}^1$

素因数の和:23766

約数の個数: 84

約数和(自身を含む): 235208064

約数和(自身を除く): 166828224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23743, 47486, 71229, 94972, 118715, 142458, 189944, 213687, 237430, 284916, 356145, 379888, 427374, 474860, 569832, 712290, 759776, 854748, 949720, 1068435, 1139664, 1424580, 1519552, 1709496, 1899440, 2136870, 2279328, 2849160, 3418992, 3798880, 4273740, 4558656, 5698320, 6837984, 7597760, 8547480, 11396640, 13675968, 17094960, 22793280, 34189920, 68379840]

約数ペア:

[(1, 68379840), (2, 34189920), (3, 22793280), (4, 17094960), (5, 13675968), (6, 11396640), (8, 8547480), (9, 7597760), (10, 6837984), (12, 5698320), (15, 4558656), (16, 4273740), (18, 3798880), (20, 3418992), (24, 2849160), (30, 2279328), (32, 2136870), (36, 1899440), (40, 1709496), (45, 1519552), (48, 1424580), (60, 1139664), (64, 1068435), (72, 949720), (80, 854748), (90, 759776), (96, 712290), (120, 569832), (144, 474860), (160, 427374), (180, 379888), (192, 356145), (240, 284916), (288, 237430), (320, 213687), (360, 189944), (480, 142458), (576, 118715), (720, 94972), (960, 71229), (1440, 47486), (2880, 23743)]