139756740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101273}}^1$

素因数の和:101308

約数の個数: 48

約数和(自身を含む): 408336768

約数和(自身を除く): 268580028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 101273, 202546, 303819, 405092, 506365, 607638, 1012730, 1215276, 1519095, 2025460, 2329279, 3038190, 4658558, 6076380, 6987837, 9317116, 11646395, 13975674, 23292790, 27951348, 34939185, 46585580, 69878370, 139756740]

約数ペア:

[(1, 139756740), (2, 69878370), (3, 46585580), (4, 34939185), (5, 27951348), (6, 23292790), (10, 13975674), (12, 11646395), (15, 9317116), (20, 6987837), (23, 6076380), (30, 4658558), (46, 3038190), (60, 2329279), (69, 2025460), (92, 1519095), (115, 1215276), (138, 1012730), (230, 607638), (276, 506365), (345, 405092), (460, 303819), (690, 202546), (1380, 101273)]