12691740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5717}}^1$

素因数の和:5766

約数の個数: 48

約数和(自身を含む): 36503712

約数和(自身を除く): 23811972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5717, 11434, 17151, 22868, 28585, 34302, 57170, 68604, 85755, 114340, 171510, 211529, 343020, 423058, 634587, 846116, 1057645, 1269174, 2115290, 2538348, 3172935, 4230580, 6345870, 12691740]

約数ペア:

[(1, 12691740), (2, 6345870), (3, 4230580), (4, 3172935), (5, 2538348), (6, 2115290), (10, 1269174), (12, 1057645), (15, 846116), (20, 634587), (30, 423058), (37, 343020), (60, 211529), (74, 171510), (111, 114340), (148, 85755), (185, 68604), (222, 57170), (370, 34302), (444, 28585), (555, 22868), (740, 17151), (1110, 11434), (2220, 5717)]