12123160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 32270400

約数和(自身を除く): 20147240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1493, 1624, 2030, 2986, 4060, 5972, 7465, 8120, 10451, 11944, 14930, 20902, 29860, 41804, 43297, 52255, 59720, 83608, 86594, 104510, 173188, 209020, 216485, 303079, 346376, 418040, 432970, 606158, 865940, 1212316, 1515395, 1731880, 2424632, 3030790, 6061580, 12123160]

約数ペア:

[(1, 12123160), (2, 6061580), (4, 3030790), (5, 2424632), (7, 1731880), (8, 1515395), (10, 1212316), (14, 865940), (20, 606158), (28, 432970), (29, 418040), (35, 346376), (40, 303079), (56, 216485), (58, 209020), (70, 173188), (116, 104510), (140, 86594), (145, 83608), (203, 59720), (232, 52255), (280, 43297), (290, 41804), (406, 29860), (580, 20902), (812, 14930), (1015, 11944), (1160, 10451), (1493, 8120), (1624, 7465), (2030, 5972), (2986, 4060)]