890990040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{6101}}^1$

素因数の和:7332

約数の個数: 64

約数和(自身を含む): 2675604960

約数和(自身を除く): 1784614920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1217, 2434, 3651, 4868, 6085, 6101, 7302, 9736, 12170, 12202, 14604, 18255, 18303, 24340, 24404, 29208, 30505, 36510, 36606, 48680, 48808, 61010, 73020, 73212, 91515, 122020, 146040, 146424, 183030, 244040, 366060, 732120, 7424917, 14849834, 22274751, 29699668, 37124585, 44549502, 59399336, 74249170, 89099004, 111373755, 148498340, 178198008, 222747510, 296996680, 445495020, 890990040]

約数ペア:

[(1, 890990040), (2, 445495020), (3, 296996680), (4, 222747510), (5, 178198008), (6, 148498340), (8, 111373755), (10, 89099004), (12, 74249170), (15, 59399336), (20, 44549502), (24, 37124585), (30, 29699668), (40, 22274751), (60, 14849834), (120, 7424917), (1217, 732120), (2434, 366060), (3651, 244040), (4868, 183030), (6085, 146424), (6101, 146040), (7302, 122020), (9736, 91515), (12170, 73212), (12202, 73020), (14604, 61010), (18255, 48808), (18303, 48680), (24340, 36606), (24404, 36510), (29208, 30505)]