1225471680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47279}}^1$

素因数の和:47308

約数の個数: 140

約数和(自身を含む): 4359310560

約数和(自身を除く): 3133838880

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 47279, 94558, 141837, 189116, 236395, 283674, 378232, 425511, 472790, 567348, 709185, 756464, 851022, 945580, 1134696, 1276533, 1418370, 1512928, 1702044, 1891160, 2127555, 2269392, 2553066, 2836740, 3025856, 3404088, 3782320, 3829599, 4255110, 4538784, 5106132, 5673480, 6382665, 6808176, 7564640, 7659198, 8510220, 9077568, 10212264, 11346960, 12765330, 13616352, 15129280, 15318396, 17020440, 19147995, 20424528, 22693920, 25530660, 27232704, 30636792, 34040880, 38295990, 40849056, 45387840, 51061320, 61273584, 68081760, 76591980, 81698112, 102122640, 122547168, 136163520, 153183960, 204245280, 245094336, 306367920, 408490560, 612735840, 1225471680]

約数ペア:

[(1, 1225471680), (2, 612735840), (3, 408490560), (4, 306367920), (5, 245094336), (6, 204245280), (8, 153183960), (9, 136163520), (10, 122547168), (12, 102122640), (15, 81698112), (16, 76591980), (18, 68081760), (20, 61273584), (24, 51061320), (27, 45387840), (30, 40849056), (32, 38295990), (36, 34040880), (40, 30636792), (45, 27232704), (48, 25530660), (54, 22693920), (60, 20424528), (64, 19147995), (72, 17020440), (80, 15318396), (81, 15129280), (90, 13616352), (96, 12765330), (108, 11346960), (120, 10212264), (135, 9077568), (144, 8510220), (160, 7659198), (162, 7564640), (180, 6808176), (192, 6382665), (216, 5673480), (240, 5106132), (270, 4538784), (288, 4255110), (320, 3829599), (324, 3782320), (360, 3404088), (405, 3025856), (432, 2836740), (480, 2553066), (540, 2269392), (576, 2127555), (648, 1891160), (720, 1702044), (810, 1512928), (864, 1418370), (960, 1276533), (1080, 1134696), (1296, 945580), (1440, 851022), (1620, 756464), (1728, 709185), (2160, 567348), (2592, 472790), (2880, 425511), (3240, 378232), (4320, 283674), (5184, 236395), (6480, 189116), (8640, 141837), (12960, 94558), (25920, 47279)]