26441640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8161}}^1$

素因数の和:8184

約数の個数: 80

約数和(自身を含む): 88884180

約数和(自身を除く): 62442540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 8161, 16322, 24483, 32644, 40805, 48966, 65288, 73449, 81610, 97932, 122415, 146898, 163220, 195864, 220347, 244830, 293796, 326440, 367245, 440694, 489660, 587592, 661041, 734490, 881388, 979320, 1101735, 1322082, 1468980, 1762776, 2203470, 2644164, 2937960, 3305205, 4406940, 5288328, 6610410, 8813880, 13220820, 26441640]

約数ペア:

[(1, 26441640), (2, 13220820), (3, 8813880), (4, 6610410), (5, 5288328), (6, 4406940), (8, 3305205), (9, 2937960), (10, 2644164), (12, 2203470), (15, 1762776), (18, 1468980), (20, 1322082), (24, 1101735), (27, 979320), (30, 881388), (36, 734490), (40, 661041), (45, 587592), (54, 489660), (60, 440694), (72, 367245), (81, 326440), (90, 293796), (108, 244830), (120, 220347), (135, 195864), (162, 163220), (180, 146898), (216, 122415), (270, 97932), (324, 81610), (360, 73449), (405, 65288), (540, 48966), (648, 40805), (810, 32644), (1080, 24483), (1620, 16322), (3240, 8161)]