22469520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 70120512

約数和(自身を除く): 47650992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 373, 502, 746, 753, 1004, 1119, 1255, 1492, 1506, 1865, 2008, 2238, 2510, 2984, 3012, 3730, 3765, 4016, 4476, 5020, 5595, 5968, 6024, 7460, 7530, 8952, 10040, 11190, 12048, 14920, 15060, 17904, 20080, 22380, 29840, 30120, 44760, 60240, 89520, 93623, 187246, 280869, 374492, 468115, 561738, 748984, 936230, 1123476, 1404345, 1497968, 1872460, 2246952, 2808690, 3744920, 4493904, 5617380, 7489840, 11234760, 22469520]

約数ペア:

[(1, 22469520), (2, 11234760), (3, 7489840), (4, 5617380), (5, 4493904), (6, 3744920), (8, 2808690), (10, 2246952), (12, 1872460), (15, 1497968), (16, 1404345), (20, 1123476), (24, 936230), (30, 748984), (40, 561738), (48, 468115), (60, 374492), (80, 280869), (120, 187246), (240, 93623), (251, 89520), (373, 60240), (502, 44760), (746, 30120), (753, 29840), (1004, 22380), (1119, 20080), (1255, 17904), (1492, 15060), (1506, 14920), (1865, 12048), (2008, 11190), (2238, 10040), (2510, 8952), (2984, 7530), (3012, 7460), (3730, 6024), (3765, 5968), (4016, 5595), (4476, 5020)]