1520683360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1357753}}^1$

素因数の和:1357775

約数の個数: 48

約数和(自身を含む): 4105848096

約数和(自身を除く): 2585164736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1357753, 2715506, 5431012, 6788765, 9504271, 10862024, 13577530, 19008542, 21724048, 27155060, 38017084, 43448096, 47521355, 54310120, 76034168, 95042710, 108620240, 152068336, 190085420, 217240480, 304136672, 380170840, 760341680, 1520683360]

約数ペア:

[(1, 1520683360), (2, 760341680), (4, 380170840), (5, 304136672), (7, 217240480), (8, 190085420), (10, 152068336), (14, 108620240), (16, 95042710), (20, 76034168), (28, 54310120), (32, 47521355), (35, 43448096), (40, 38017084), (56, 27155060), (70, 21724048), (80, 19008542), (112, 13577530), (140, 10862024), (160, 9504271), (224, 6788765), (280, 5431012), (560, 2715506), (1120, 1357753)]