8138040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 24775200

約数和(自身を除く): 16637160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 929, 1095, 1460, 1752, 1858, 2190, 2787, 2920, 3716, 4380, 4645, 5574, 7432, 8760, 9290, 11148, 13935, 18580, 22296, 27870, 37160, 55740, 67817, 111480, 135634, 203451, 271268, 339085, 406902, 542536, 678170, 813804, 1017255, 1356340, 1627608, 2034510, 2712680, 4069020, 8138040]

約数ペア:

[(1, 8138040), (2, 4069020), (3, 2712680), (4, 2034510), (5, 1627608), (6, 1356340), (8, 1017255), (10, 813804), (12, 678170), (15, 542536), (20, 406902), (24, 339085), (30, 271268), (40, 203451), (60, 135634), (73, 111480), (120, 67817), (146, 55740), (219, 37160), (292, 27870), (365, 22296), (438, 18580), (584, 13935), (730, 11148), (876, 9290), (929, 8760), (1095, 7432), (1460, 5574), (1752, 4645), (1858, 4380), (2190, 3716), (2787, 2920)]