12330640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 33247872

約数和(自身を除く): 20917232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 227, 280, 388, 454, 485, 560, 679, 776, 908, 970, 1135, 1358, 1552, 1589, 1816, 1940, 2270, 2716, 3178, 3395, 3632, 3880, 4540, 5432, 6356, 6790, 7760, 7945, 9080, 10864, 12712, 13580, 15890, 18160, 22019, 25424, 27160, 31780, 44038, 54320, 63560, 88076, 110095, 127120, 154133, 176152, 220190, 308266, 352304, 440380, 616532, 770665, 880760, 1233064, 1541330, 1761520, 2466128, 3082660, 6165320, 12330640]

約数ペア:

[(1, 12330640), (2, 6165320), (4, 3082660), (5, 2466128), (7, 1761520), (8, 1541330), (10, 1233064), (14, 880760), (16, 770665), (20, 616532), (28, 440380), (35, 352304), (40, 308266), (56, 220190), (70, 176152), (80, 154133), (97, 127120), (112, 110095), (140, 88076), (194, 63560), (227, 54320), (280, 44038), (388, 31780), (454, 27160), (485, 25424), (560, 22019), (679, 18160), (776, 15890), (908, 13580), (970, 12712), (1135, 10864), (1358, 9080), (1552, 7945), (1589, 7760), (1816, 6790), (1940, 6356), (2270, 5432), (2716, 4540), (3178, 3880), (3395, 3632)]