6493860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 13686300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 839, 860, 1290, 1548, 1678, 1935, 2517, 2580, 3356, 3870, 4195, 5034, 7551, 7740, 8390, 10068, 12585, 15102, 16780, 25170, 30204, 36077, 37755, 50340, 72154, 75510, 108231, 144308, 151020, 180385, 216462, 324693, 360770, 432924, 541155, 649386, 721540, 1082310, 1298772, 1623465, 2164620, 3246930, 6493860]

約数ペア:

[(1, 6493860), (2, 3246930), (3, 2164620), (4, 1623465), (5, 1298772), (6, 1082310), (9, 721540), (10, 649386), (12, 541155), (15, 432924), (18, 360770), (20, 324693), (30, 216462), (36, 180385), (43, 151020), (45, 144308), (60, 108231), (86, 75510), (90, 72154), (129, 50340), (172, 37755), (180, 36077), (215, 30204), (258, 25170), (387, 16780), (430, 15102), (516, 12585), (645, 10068), (774, 8390), (839, 7740), (860, 7551), (1290, 5034), (1548, 4195), (1678, 3870), (1935, 3356), (2517, 2580)]