80154120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{929}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 241056000

約数和(自身を除く): 160901880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719, 929, 1438, 1858, 2157, 2787, 2876, 3595, 3716, 4314, 4645, 5574, 5752, 7190, 7432, 8628, 9290, 10785, 11148, 13935, 14380, 17256, 18580, 21570, 22296, 27870, 28760, 37160, 43140, 55740, 86280, 111480, 667951, 1335902, 2003853, 2671804, 3339755, 4007706, 5343608, 6679510, 8015412, 10019265, 13359020, 16030824, 20038530, 26718040, 40077060, 80154120]

約数ペア:

[(1, 80154120), (2, 40077060), (3, 26718040), (4, 20038530), (5, 16030824), (6, 13359020), (8, 10019265), (10, 8015412), (12, 6679510), (15, 5343608), (20, 4007706), (24, 3339755), (30, 2671804), (40, 2003853), (60, 1335902), (120, 667951), (719, 111480), (929, 86280), (1438, 55740), (1858, 43140), (2157, 37160), (2787, 28760), (2876, 27870), (3595, 22296), (3716, 21570), (4314, 18580), (4645, 17256), (5574, 14380), (5752, 13935), (7190, 11148), (7432, 10785), (8628, 9290)]