26695260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3507

約数の個数: 72

約数和(自身を含む): 82882800

約数和(自身を除く): 56187540

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, 3449, 3870, 6898, 7740, 10347, 13796, 17245, 20694, 31041, 34490, 41388, 51735, 62082, 68980, 103470, 124164, 148307, 155205, 206940, 296614, 310410, 444921, 593228, 620820, 741535, 889842, 1334763, 1483070, 1779684, 2224605, 2669526, 2966140, 4449210, 5339052, 6673815, 8898420, 13347630, 26695260]

約数ペア:

[(1, 26695260), (2, 13347630), (3, 8898420), (4, 6673815), (5, 5339052), (6, 4449210), (9, 2966140), (10, 2669526), (12, 2224605), (15, 1779684), (18, 1483070), (20, 1334763), (30, 889842), (36, 741535), (43, 620820), (45, 593228), (60, 444921), (86, 310410), (90, 296614), (129, 206940), (172, 155205), (180, 148307), (215, 124164), (258, 103470), (387, 68980), (430, 62082), (516, 51735), (645, 41388), (774, 34490), (860, 31041), (1290, 20694), (1548, 17245), (1935, 13796), (2580, 10347), (3449, 7740), (3870, 6898)]