1955724240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{40949}}^1$

素因数の和:41164

約数の個数: 80

約数和(自身を含む): 6093360000

約数和(自身を除く): 4137635760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 23880, 40949, 47760, 81898, 122847, 163796, 204745, 245694, 327592, 409490, 491388, 614235, 655184, 818980, 982776, 1228470, 1637960, 1965552, 2456940, 3275920, 4913880, 8148851, 9827760, 16297702, 24446553, 32595404, 40744255, 48893106, 65190808, 81488510, 97786212, 122232765, 130381616, 162977020, 195572424, 244465530, 325954040, 391144848, 488931060, 651908080, 977862120, 1955724240]

約数ペア:

[(1, 1955724240), (2, 977862120), (3, 651908080), (4, 488931060), (5, 391144848), (6, 325954040), (8, 244465530), (10, 195572424), (12, 162977020), (15, 130381616), (16, 122232765), (20, 97786212), (24, 81488510), (30, 65190808), (40, 48893106), (48, 40744255), (60, 32595404), (80, 24446553), (120, 16297702), (199, 9827760), (240, 8148851), (398, 4913880), (597, 3275920), (796, 2456940), (995, 1965552), (1194, 1637960), (1592, 1228470), (1990, 982776), (2388, 818980), (2985, 655184), (3184, 614235), (3980, 491388), (4776, 409490), (5970, 327592), (7960, 245694), (9552, 204745), (11940, 163796), (15920, 122847), (23880, 81898), (40949, 47760)]