2698060120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2591}}^1\times {\mathrm{3719}}^1$

素因数の和:6328

約数の個数: 64

約数和(自身を含む): 6942412800

約数和(自身を除く): 4244352680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2591, 3719, 5182, 7438, 10364, 12955, 14876, 18137, 18595, 20728, 25910, 26033, 29752, 36274, 37190, 51820, 52066, 72548, 74380, 90685, 103640, 104132, 130165, 145096, 148760, 181370, 208264, 260330, 362740, 520660, 725480, 1041320, 9635929, 19271858, 38543716, 48179645, 67451503, 77087432, 96359290, 134903006, 192718580, 269806012, 337257515, 385437160, 539612024, 674515030, 1349030060, 2698060120]

約数ペア:

[(1, 2698060120), (2, 1349030060), (4, 674515030), (5, 539612024), (7, 385437160), (8, 337257515), (10, 269806012), (14, 192718580), (20, 134903006), (28, 96359290), (35, 77087432), (40, 67451503), (56, 48179645), (70, 38543716), (140, 19271858), (280, 9635929), (2591, 1041320), (3719, 725480), (5182, 520660), (7438, 362740), (10364, 260330), (12955, 208264), (14876, 181370), (18137, 148760), (18595, 145096), (20728, 130165), (25910, 104132), (26033, 103640), (29752, 90685), (36274, 74380), (37190, 72548), (51820, 52066)]