2460010880

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27653}}^1$

素因数の和:27811

約数の個数: 64

約数和(自身を含む): 5923486800

約数和(自身を除く): 3463475920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 11120, 17792, 22240, 27653, 44480, 55306, 88960, 110612, 138265, 221224, 276530, 442448, 553060, 884896, 1106120, 1769792, 2212240, 3539584, 3843767, 4424480, 7687534, 8848960, 15375068, 17697920, 19218835, 30750136, 38437670, 61500272, 76875340, 123000544, 153750680, 246001088, 307501360, 492002176, 615002720, 1230005440, 2460010880]

約数ペア:

[(1, 2460010880), (2, 1230005440), (4, 615002720), (5, 492002176), (8, 307501360), (10, 246001088), (16, 153750680), (20, 123000544), (32, 76875340), (40, 61500272), (64, 38437670), (80, 30750136), (128, 19218835), (139, 17697920), (160, 15375068), (278, 8848960), (320, 7687534), (556, 4424480), (640, 3843767), (695, 3539584), (1112, 2212240), (1390, 1769792), (2224, 1106120), (2780, 884896), (4448, 553060), (5560, 442448), (8896, 276530), (11120, 221224), (17792, 138265), (22240, 110612), (27653, 88960), (44480, 55306)]