24972080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 69876480

約数和(自身を除く): 44904400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2347, 2660, 4694, 5320, 9388, 10640, 11735, 16429, 18776, 23470, 32858, 37552, 44593, 46940, 65716, 82145, 89186, 93880, 131432, 164290, 178372, 187760, 222965, 262864, 312151, 328580, 356744, 445930, 624302, 657160, 713488, 891860, 1248604, 1314320, 1560755, 1783720, 2497208, 3121510, 3567440, 4994416, 6243020, 12486040, 24972080]

約数ペア:

[(1, 24972080), (2, 12486040), (4, 6243020), (5, 4994416), (7, 3567440), (8, 3121510), (10, 2497208), (14, 1783720), (16, 1560755), (19, 1314320), (20, 1248604), (28, 891860), (35, 713488), (38, 657160), (40, 624302), (56, 445930), (70, 356744), (76, 328580), (80, 312151), (95, 262864), (112, 222965), (133, 187760), (140, 178372), (152, 164290), (190, 131432), (266, 93880), (280, 89186), (304, 82145), (380, 65716), (532, 46940), (560, 44593), (665, 37552), (760, 32858), (1064, 23470), (1330, 18776), (1520, 16429), (2128, 11735), (2347, 10640), (2660, 9388), (4694, 5320)]