7477920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{577}}^1$

素因数の和:604

約数の個数: 120

約数和(自身を含む): 26436564

約数和(自身を除く): 18958644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 577, 648, 720, 810, 864, 1080, 1154, 1296, 1440, 1620, 1731, 2160, 2308, 2592, 2885, 3240, 3462, 4320, 4616, 5193, 5770, 6480, 6924, 8655, 9232, 10386, 11540, 12960, 13848, 15579, 17310, 18464, 20772, 23080, 25965, 27696, 31158, 34620, 41544, 46160, 46737, 51930, 55392, 62316, 69240, 77895, 83088, 92320, 93474, 103860, 124632, 138480, 155790, 166176, 186948, 207720, 233685, 249264, 276960, 311580, 373896, 415440, 467370, 498528, 623160, 747792, 830880, 934740, 1246320, 1495584, 1869480, 2492640, 3738960, 7477920]

約数ペア:

[(1, 7477920), (2, 3738960), (3, 2492640), (4, 1869480), (5, 1495584), (6, 1246320), (8, 934740), (9, 830880), (10, 747792), (12, 623160), (15, 498528), (16, 467370), (18, 415440), (20, 373896), (24, 311580), (27, 276960), (30, 249264), (32, 233685), (36, 207720), (40, 186948), (45, 166176), (48, 155790), (54, 138480), (60, 124632), (72, 103860), (80, 93474), (81, 92320), (90, 83088), (96, 77895), (108, 69240), (120, 62316), (135, 55392), (144, 51930), (160, 46737), (162, 46160), (180, 41544), (216, 34620), (240, 31158), (270, 27696), (288, 25965), (324, 23080), (360, 20772), (405, 18464), (432, 17310), (480, 15579), (540, 13848), (577, 12960), (648, 11540), (720, 10386), (810, 9232), (864, 8655), (1080, 6924), (1154, 6480), (1296, 5770), (1440, 5193), (1620, 4616), (1731, 4320), (2160, 3462), (2308, 3240), (2592, 2885)]