15703313480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{216061}}^1$

素因数の和:216174

約数の個数: 64

約数和(自身を含む): 37335513600

約数和(自身を除く): 21632200120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1580, 1817, 3160, 3634, 7268, 9085, 14536, 18170, 36340, 72680, 216061, 432122, 864244, 1080305, 1728488, 2160610, 4321220, 4969403, 8642440, 9938806, 17068819, 19877612, 24847015, 34137638, 39755224, 49694030, 68275276, 85344095, 99388060, 136550552, 170688190, 198776120, 341376380, 392582837, 682752760, 785165674, 1570331348, 1962914185, 3140662696, 3925828370, 7851656740, 15703313480]

約数ペア:

[(1, 15703313480), (2, 7851656740), (4, 3925828370), (5, 3140662696), (8, 1962914185), (10, 1570331348), (20, 785165674), (23, 682752760), (40, 392582837), (46, 341376380), (79, 198776120), (92, 170688190), (115, 136550552), (158, 99388060), (184, 85344095), (230, 68275276), (316, 49694030), (395, 39755224), (460, 34137638), (632, 24847015), (790, 19877612), (920, 17068819), (1580, 9938806), (1817, 8642440), (3160, 4969403), (3634, 4321220), (7268, 2160610), (9085, 1728488), (14536, 1080305), (18170, 864244), (36340, 432122), (72680, 216061)]