291233760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{606737}}^1$

素因数の和:606755

約数の個数: 48

約数和(自身を含む): 917387856

約数和(自身を除く): 626154096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 606737, 1213474, 1820211, 2426948, 3033685, 3640422, 4853896, 6067370, 7280844, 9101055, 9707792, 12134740, 14561688, 18202110, 19415584, 24269480, 29123376, 36404220, 48538960, 58246752, 72808440, 97077920, 145616880, 291233760]

約数ペア:

[(1, 291233760), (2, 145616880), (3, 97077920), (4, 72808440), (5, 58246752), (6, 48538960), (8, 36404220), (10, 29123376), (12, 24269480), (15, 19415584), (16, 18202110), (20, 14561688), (24, 12134740), (30, 9707792), (32, 9101055), (40, 7280844), (48, 6067370), (60, 4853896), (80, 3640422), (96, 3033685), (120, 2426948), (160, 1820211), (240, 1213474), (480, 606737)]