11216880

素因数分解:

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

素因数の和:605

約数の個数: 120

約数和(自身を含む): 39132912

約数和(自身を除く): 27916032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 577, 648, 720, 810, 972, 1080, 1154, 1215, 1296, 1620, 1731, 1944, 2160, 2308, 2430, 2885, 3240, 3462, 3888, 4616, 4860, 5193, 5770, 6480, 6924, 8655, 9232, 9720, 10386, 11540, 13848, 15579, 17310, 19440, 20772, 23080, 25965, 27696, 31158, 34620, 41544, 46160, 46737, 51930, 62316, 69240, 77895, 83088, 93474, 103860, 124632, 138480, 140211, 155790, 186948, 207720, 233685, 249264, 280422, 311580, 373896, 415440, 467370, 560844, 623160, 701055, 747792, 934740, 1121688, 1246320, 1402110, 1869480, 2243376, 2804220, 3738960, 5608440, 11216880]

約数ペア:

[(1, 11216880), (2, 5608440), (3, 3738960), (4, 2804220), (5, 2243376), (6, 1869480), (8, 1402110), (9, 1246320), (10, 1121688), (12, 934740), (15, 747792), (16, 701055), (18, 623160), (20, 560844), (24, 467370), (27, 415440), (30, 373896), (36, 311580), (40, 280422), (45, 249264), (48, 233685), (54, 207720), (60, 186948), (72, 155790), (80, 140211), (81, 138480), (90, 124632), (108, 103860), (120, 93474), (135, 83088), (144, 77895), (162, 69240), (180, 62316), (216, 51930), (240, 46737), (243, 46160), (270, 41544), (324, 34620), (360, 31158), (405, 27696), (432, 25965), (486, 23080), (540, 20772), (577, 19440), (648, 17310), (720, 15579), (810, 13848), (972, 11540), (1080, 10386), (1154, 9720), (1215, 9232), (1296, 8655), (1620, 6924), (1731, 6480), (1944, 5770), (2160, 5193), (2308, 4860), (2430, 4616), (2885, 3888), (3240, 3462)]