12175960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 29685600

約数和(自身を除く): 17509640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 433, 703, 740, 760, 866, 1406, 1480, 1732, 2165, 2812, 3464, 3515, 4330, 5624, 7030, 8227, 8660, 14060, 16021, 16454, 17320, 28120, 32042, 32908, 41135, 64084, 65816, 80105, 82270, 128168, 160210, 164540, 304399, 320420, 329080, 608798, 640840, 1217596, 1521995, 2435192, 3043990, 6087980, 12175960]

約数ペア:

[(1, 12175960), (2, 6087980), (4, 3043990), (5, 2435192), (8, 1521995), (10, 1217596), (19, 640840), (20, 608798), (37, 329080), (38, 320420), (40, 304399), (74, 164540), (76, 160210), (95, 128168), (148, 82270), (152, 80105), (185, 65816), (190, 64084), (296, 41135), (370, 32908), (380, 32042), (433, 28120), (703, 17320), (740, 16454), (760, 16021), (866, 14060), (1406, 8660), (1480, 8227), (1732, 7030), (2165, 5624), (2812, 4330), (3464, 3515)]