10905660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 33873840

約数和(自身を除く): 22968180

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, 1409, 1548, 1935, 2580, 2818, 3870, 4227, 5636, 7045, 7740, 8454, 12681, 14090, 16908, 21135, 25362, 28180, 42270, 50724, 60587, 63405, 84540, 121174, 126810, 181761, 242348, 253620, 302935, 363522, 545283, 605870, 727044, 908805, 1090566, 1211740, 1817610, 2181132, 2726415, 3635220, 5452830, 10905660]

約数ペア:

[(1, 10905660), (2, 5452830), (3, 3635220), (4, 2726415), (5, 2181132), (6, 1817610), (9, 1211740), (10, 1090566), (12, 908805), (15, 727044), (18, 605870), (20, 545283), (30, 363522), (36, 302935), (43, 253620), (45, 242348), (60, 181761), (86, 126810), (90, 121174), (129, 84540), (172, 63405), (180, 60587), (215, 50724), (258, 42270), (387, 28180), (430, 25362), (516, 21135), (645, 16908), (774, 14090), (860, 12681), (1290, 8454), (1409, 7740), (1548, 7045), (1935, 5636), (2580, 4227), (2818, 3870)]