562739040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{390791}}^1$

素因数の和:390812

約数の個数: 72

約数和(自身を含む): 1920351888

約数和(自身を除く): 1357612848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 390791, 781582, 1172373, 1563164, 1953955, 2344746, 3126328, 3517119, 3907910, 4689492, 5861865, 6252656, 7034238, 7815820, 9378984, 11723730, 12505312, 14068476, 15631640, 17585595, 18757968, 23447460, 28136952, 31263280, 35171190, 37515936, 46894920, 56273904, 62526560, 70342380, 93789840, 112547808, 140684760, 187579680, 281369520, 562739040]

約数ペア:

[(1, 562739040), (2, 281369520), (3, 187579680), (4, 140684760), (5, 112547808), (6, 93789840), (8, 70342380), (9, 62526560), (10, 56273904), (12, 46894920), (15, 37515936), (16, 35171190), (18, 31263280), (20, 28136952), (24, 23447460), (30, 18757968), (32, 17585595), (36, 15631640), (40, 14068476), (45, 12505312), (48, 11723730), (60, 9378984), (72, 7815820), (80, 7034238), (90, 6252656), (96, 5861865), (120, 4689492), (144, 3907910), (160, 3517119), (180, 3126328), (240, 2344746), (288, 1953955), (360, 1563164), (480, 1172373), (720, 781582), (1440, 390791)]