2016592720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{1319}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 4861296000

約数和(自身を除く): 2844703280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 659, 1160, 1318, 1319, 2320, 2636, 2638, 3295, 5272, 5276, 6590, 6595, 10544, 10552, 13180, 13190, 19111, 21104, 26360, 26380, 38222, 38251, 52720, 52760, 76444, 76502, 95555, 105520, 152888, 153004, 191110, 191255, 305776, 306008, 382220, 382510, 612016, 764440, 765020, 869221, 1528880, 1530040, 1738442, 3060080, 3476884, 4346105, 6953768, 8692210, 13907536, 17384420, 25207409, 34768840, 50414818, 69537680, 100829636, 126037045, 201659272, 252074090, 403318544, 504148180, 1008296360, 2016592720]

約数ペア:

[(1, 2016592720), (2, 1008296360), (4, 504148180), (5, 403318544), (8, 252074090), (10, 201659272), (16, 126037045), (20, 100829636), (29, 69537680), (40, 50414818), (58, 34768840), (80, 25207409), (116, 17384420), (145, 13907536), (232, 8692210), (290, 6953768), (464, 4346105), (580, 3476884), (659, 3060080), (1160, 1738442), (1318, 1530040), (1319, 1528880), (2320, 869221), (2636, 765020), (2638, 764440), (3295, 612016), (5272, 382510), (5276, 382220), (6590, 306008), (6595, 305776), (10544, 191255), (10552, 191110), (13180, 153004), (13190, 152888), (19111, 105520), (21104, 95555), (26360, 76502), (26380, 76444), (38222, 52760), (38251, 52720)]