4233780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 13165152

約数和(自身を除く): 8931372

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, 547, 645, 774, 860, 1094, 1290, 1548, 1641, 1935, 2188, 2580, 2735, 3282, 3870, 4923, 5470, 6564, 7740, 8205, 9846, 10940, 16410, 19692, 23521, 24615, 32820, 47042, 49230, 70563, 94084, 98460, 117605, 141126, 211689, 235210, 282252, 352815, 423378, 470420, 705630, 846756, 1058445, 1411260, 2116890, 4233780]

約数ペア:

[(1, 4233780), (2, 2116890), (3, 1411260), (4, 1058445), (5, 846756), (6, 705630), (9, 470420), (10, 423378), (12, 352815), (15, 282252), (18, 235210), (20, 211689), (30, 141126), (36, 117605), (43, 98460), (45, 94084), (60, 70563), (86, 49230), (90, 47042), (129, 32820), (172, 24615), (180, 23521), (215, 19692), (258, 16410), (387, 10940), (430, 9846), (516, 8205), (547, 7740), (645, 6564), (774, 5470), (860, 4923), (1094, 3870), (1290, 3282), (1548, 2735), (1641, 2580), (1935, 2188)]