15679612920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{20161}}^1$

素因数の和:26656

約数の個数: 64

約数和(自身を含む): 47048430240

約数和(自身を除く): 31368817320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6481, 12962, 19443, 20161, 25924, 32405, 38886, 40322, 51848, 60483, 64810, 77772, 80644, 97215, 100805, 120966, 129620, 155544, 161288, 194430, 201610, 241932, 259240, 302415, 388860, 403220, 483864, 604830, 777720, 806440, 1209660, 2419320, 130663441, 261326882, 391990323, 522653764, 653317205, 783980646, 1045307528, 1306634410, 1567961292, 1959951615, 2613268820, 3135922584, 3919903230, 5226537640, 7839806460, 15679612920]

約数ペア:

[(1, 15679612920), (2, 7839806460), (3, 5226537640), (4, 3919903230), (5, 3135922584), (6, 2613268820), (8, 1959951615), (10, 1567961292), (12, 1306634410), (15, 1045307528), (20, 783980646), (24, 653317205), (30, 522653764), (40, 391990323), (60, 261326882), (120, 130663441), (6481, 2419320), (12962, 1209660), (19443, 806440), (20161, 777720), (25924, 604830), (32405, 483864), (38886, 403220), (40322, 388860), (51848, 302415), (60483, 259240), (64810, 241932), (77772, 201610), (80644, 194430), (97215, 161288), (100805, 155544), (120966, 129620)]