26813103660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21280241}}^1$

素因数の和:21280263

約数の個数: 72

約数和(自身を含む): 92952097056

約数和(自身を除く): 66138993396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21280241, 42560482, 63840723, 85120964, 106401205, 127681446, 148961687, 191522169, 212802410, 255362892, 297923374, 319203615, 383044338, 425604820, 446885061, 595846748, 638407230, 744808435, 766088676, 893770122, 957610845, 1276814460, 1340655183, 1489616870, 1787540244, 1915221690, 2234425305, 2681310366, 2979233740, 3830443380, 4468850610, 5362620732, 6703275915, 8937701220, 13406551830, 26813103660]

約数ペア:

[(1, 26813103660), (2, 13406551830), (3, 8937701220), (4, 6703275915), (5, 5362620732), (6, 4468850610), (7, 3830443380), (9, 2979233740), (10, 2681310366), (12, 2234425305), (14, 1915221690), (15, 1787540244), (18, 1489616870), (20, 1340655183), (21, 1276814460), (28, 957610845), (30, 893770122), (35, 766088676), (36, 744808435), (42, 638407230), (45, 595846748), (60, 446885061), (63, 425604820), (70, 383044338), (84, 319203615), (90, 297923374), (105, 255362892), (126, 212802410), (140, 191522169), (180, 148961687), (210, 127681446), (252, 106401205), (315, 85120964), (420, 63840723), (630, 42560482), (1260, 21280241)]