5258040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 16156800

約数和(自身を除く): 10898760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1019, 1032, 1290, 1720, 2038, 2580, 3057, 4076, 5095, 5160, 6114, 8152, 10190, 12228, 15285, 20380, 24456, 30570, 40760, 43817, 61140, 87634, 122280, 131451, 175268, 219085, 262902, 350536, 438170, 525804, 657255, 876340, 1051608, 1314510, 1752680, 2629020, 5258040]

約数ペア:

[(1, 5258040), (2, 2629020), (3, 1752680), (4, 1314510), (5, 1051608), (6, 876340), (8, 657255), (10, 525804), (12, 438170), (15, 350536), (20, 262902), (24, 219085), (30, 175268), (40, 131451), (43, 122280), (60, 87634), (86, 61140), (120, 43817), (129, 40760), (172, 30570), (215, 24456), (258, 20380), (344, 15285), (430, 12228), (516, 10190), (645, 8152), (860, 6114), (1019, 5160), (1032, 5095), (1290, 4076), (1720, 3057), (2038, 2580)]