54486720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{18919}}^1$

素因数の和:18942

約数の個数: 84

約数和(自身を含む): 187421520

約数和(自身を除く): 132934800

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 170271, 189190, 227028, 283785, 302704, 340542, 378380, 454056, 567570, 605408, 681084, 756760, 851355, 908112, 1135140, 1210816, 1362168, 1513520, 1702710, 1816224, 2270280, 2724336, 3027040, 3405420, 3632448, 4540560, 5448672, 6054080, 6810840, 9081120, 10897344, 13621680, 18162240, 27243360, 54486720]

約数ペア:

[(1, 54486720), (2, 27243360), (3, 18162240), (4, 13621680), (5, 10897344), (6, 9081120), (8, 6810840), (9, 6054080), (10, 5448672), (12, 4540560), (15, 3632448), (16, 3405420), (18, 3027040), (20, 2724336), (24, 2270280), (30, 1816224), (32, 1702710), (36, 1513520), (40, 1362168), (45, 1210816), (48, 1135140), (60, 908112), (64, 851355), (72, 756760), (80, 681084), (90, 605408), (96, 567570), (120, 454056), (144, 378380), (160, 340542), (180, 302704), (192, 283785), (240, 227028), (288, 189190), (320, 170271), (360, 151352), (480, 113514), (576, 94595), (720, 75676), (960, 56757), (1440, 37838), (2880, 18919)]