581653260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{75149}}^1$

素因数の和:75207

約数の個数: 72

約数和(自身を含む): 1805403600

約数和(自身を除く): 1223750340

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, 860, 1290, 1548, 1935, 2580, 3870, 7740, 75149, 150298, 225447, 300596, 375745, 450894, 676341, 751490, 901788, 1127235, 1352682, 1502980, 2254470, 2705364, 3231407, 3381705, 4508940, 6462814, 6763410, 9694221, 12925628, 13526820, 16157035, 19388442, 29082663, 32314070, 38776884, 48471105, 58165326, 64628140, 96942210, 116330652, 145413315, 193884420, 290826630, 581653260]

約数ペア:

[(1, 581653260), (2, 290826630), (3, 193884420), (4, 145413315), (5, 116330652), (6, 96942210), (9, 64628140), (10, 58165326), (12, 48471105), (15, 38776884), (18, 32314070), (20, 29082663), (30, 19388442), (36, 16157035), (43, 13526820), (45, 12925628), (60, 9694221), (86, 6763410), (90, 6462814), (129, 4508940), (172, 3381705), (180, 3231407), (215, 2705364), (258, 2254470), (387, 1502980), (430, 1352682), (516, 1127235), (645, 901788), (774, 751490), (860, 676341), (1290, 450894), (1548, 375745), (1935, 300596), (2580, 225447), (3870, 150298), (7740, 75149)]