85347120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2002

約数の個数: 80

約数和(自身を含む): 266054400

約数和(自身を除く): 180707280

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, 1787, 1990, 2388, 2985, 3184, 3574, 3980, 4776, 5361, 5970, 7148, 7960, 8935, 9552, 10722, 11940, 14296, 15920, 17870, 21444, 23880, 26805, 28592, 35740, 42888, 47760, 53610, 71480, 85776, 107220, 142960, 214440, 355613, 428880, 711226, 1066839, 1422452, 1778065, 2133678, 2844904, 3556130, 4267356, 5334195, 5689808, 7112260, 8534712, 10668390, 14224520, 17069424, 21336780, 28449040, 42673560, 85347120]

約数ペア:

[(1, 85347120), (2, 42673560), (3, 28449040), (4, 21336780), (5, 17069424), (6, 14224520), (8, 10668390), (10, 8534712), (12, 7112260), (15, 5689808), (16, 5334195), (20, 4267356), (24, 3556130), (30, 2844904), (40, 2133678), (48, 1778065), (60, 1422452), (80, 1066839), (120, 711226), (199, 428880), (240, 355613), (398, 214440), (597, 142960), (796, 107220), (995, 85776), (1194, 71480), (1592, 53610), (1787, 47760), (1990, 42888), (2388, 35740), (2985, 28592), (3184, 26805), (3574, 23880), (3980, 21444), (4776, 17870), (5361, 15920), (5970, 14296), (7148, 11940), (7960, 10722), (8935, 9552)]