663582120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{54751}}^1$

素因数の和:54866

約数の個数: 64

約数和(自身を含む): 2010493440

約数和(自身を除く): 1346911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 54751, 109502, 164253, 219004, 273755, 328506, 438008, 547510, 657012, 821265, 1095020, 1314024, 1642530, 2190040, 3285060, 5529851, 6570120, 11059702, 16589553, 22119404, 27649255, 33179106, 44238808, 55298510, 66358212, 82947765, 110597020, 132716424, 165895530, 221194040, 331791060, 663582120]

約数ペア:

[(1, 663582120), (2, 331791060), (3, 221194040), (4, 165895530), (5, 132716424), (6, 110597020), (8, 82947765), (10, 66358212), (12, 55298510), (15, 44238808), (20, 33179106), (24, 27649255), (30, 22119404), (40, 16589553), (60, 11059702), (101, 6570120), (120, 5529851), (202, 3285060), (303, 2190040), (404, 1642530), (505, 1314024), (606, 1095020), (808, 821265), (1010, 657012), (1212, 547510), (1515, 438008), (2020, 328506), (2424, 273755), (3030, 219004), (4040, 164253), (6060, 109502), (12120, 54751)]