1927466640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243367}}^1$

素因数の和:243397

約数の個数: 120

約数和(自身を含む): 7061565888

約数和(自身を除く): 5134099248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 243367, 486734, 730101, 973468, 1216835, 1460202, 1946936, 2190303, 2433670, 2677037, 2920404, 3650505, 3893872, 4380606, 4867340, 5354074, 5840808, 7301010, 8031111, 8761212, 9734680, 10708148, 10951515, 11681616, 13385185, 14602020, 16062222, 17522424, 19469360, 21416296, 21903030, 24093333, 26770370, 29204040, 32124444, 35044848, 40155555, 42832592, 43806060, 48186666, 53540740, 58408080, 64248888, 80311110, 87612120, 96373332, 107081480, 120466665, 128497776, 160622220, 175224240, 192746664, 214162960, 240933330, 321244440, 385493328, 481866660, 642488880, 963733320, 1927466640]

約数ペア:

[(1, 1927466640), (2, 963733320), (3, 642488880), (4, 481866660), (5, 385493328), (6, 321244440), (8, 240933330), (9, 214162960), (10, 192746664), (11, 175224240), (12, 160622220), (15, 128497776), (16, 120466665), (18, 107081480), (20, 96373332), (22, 87612120), (24, 80311110), (30, 64248888), (33, 58408080), (36, 53540740), (40, 48186666), (44, 43806060), (45, 42832592), (48, 40155555), (55, 35044848), (60, 32124444), (66, 29204040), (72, 26770370), (80, 24093333), (88, 21903030), (90, 21416296), (99, 19469360), (110, 17522424), (120, 16062222), (132, 14602020), (144, 13385185), (165, 11681616), (176, 10951515), (180, 10708148), (198, 9734680), (220, 8761212), (240, 8031111), (264, 7301010), (330, 5840808), (360, 5354074), (396, 4867340), (440, 4380606), (495, 3893872), (528, 3650505), (660, 2920404), (720, 2677037), (792, 2433670), (880, 2190303), (990, 1946936), (1320, 1460202), (1584, 1216835), (1980, 973468), (2640, 730101), (3960, 486734), (7920, 243367)]