1661760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{577}}^1$

素因数の和:600

約数の個数: 84

約数和(自身を含む): 5725668

約数和(自身を除く): 4063908

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, 577, 720, 960, 1154, 1440, 1731, 2308, 2880, 2885, 3462, 4616, 5193, 5770, 6924, 8655, 9232, 10386, 11540, 13848, 17310, 18464, 20772, 23080, 25965, 27696, 34620, 36928, 41544, 46160, 51930, 55392, 69240, 83088, 92320, 103860, 110784, 138480, 166176, 184640, 207720, 276960, 332352, 415440, 553920, 830880, 1661760]

約数ペア:

[(1, 1661760), (2, 830880), (3, 553920), (4, 415440), (5, 332352), (6, 276960), (8, 207720), (9, 184640), (10, 166176), (12, 138480), (15, 110784), (16, 103860), (18, 92320), (20, 83088), (24, 69240), (30, 55392), (32, 51930), (36, 46160), (40, 41544), (45, 36928), (48, 34620), (60, 27696), (64, 25965), (72, 23080), (80, 20772), (90, 18464), (96, 17310), (120, 13848), (144, 11540), (160, 10386), (180, 9232), (192, 8655), (240, 6924), (288, 5770), (320, 5193), (360, 4616), (480, 3462), (576, 2885), (577, 2880), (720, 2308), (960, 1731), (1154, 1440)]