15697506060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{438233}}^1$

素因数の和:438447

約数の個数: 72

約数和(自身を含む): 47855152800

約数和(自身を除く): 32157646740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 7164, 8955, 11940, 17910, 35820, 438233, 876466, 1314699, 1752932, 2191165, 2629398, 3944097, 4382330, 5258796, 6573495, 7888194, 8764660, 13146990, 15776388, 19720485, 26293980, 39440970, 78881940, 87208367, 174416734, 261625101, 348833468, 436041835, 523250202, 784875303, 872083670, 1046500404, 1308125505, 1569750606, 1744167340, 2616251010, 3139501212, 3924376515, 5232502020, 7848753030, 15697506060]

約数ペア:

[(1, 15697506060), (2, 7848753030), (3, 5232502020), (4, 3924376515), (5, 3139501212), (6, 2616251010), (9, 1744167340), (10, 1569750606), (12, 1308125505), (15, 1046500404), (18, 872083670), (20, 784875303), (30, 523250202), (36, 436041835), (45, 348833468), (60, 261625101), (90, 174416734), (180, 87208367), (199, 78881940), (398, 39440970), (597, 26293980), (796, 19720485), (995, 15776388), (1194, 13146990), (1791, 8764660), (1990, 7888194), (2388, 6573495), (2985, 5258796), (3582, 4382330), (3980, 3944097), (5970, 2629398), (7164, 2191165), (8955, 1752932), (11940, 1314699), (17910, 876466), (35820, 438233)]