2906629920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{74759}}^1$

素因数の和:74789

約数の個数: 144

約数和(自身を含む): 10286377920

約数和(自身を除く): 7379748000

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 74759, 149518, 224277, 299036, 373795, 448554, 598072, 672831, 747590, 897108, 1121385, 1196144, 1345662, 1495180, 1794216, 2018493, 2242770, 2392288, 2691324, 2990360, 3364155, 3588432, 4036986, 4485540, 5382648, 5980720, 6055479, 6728310, 7176864, 8073972, 8971080, 10092465, 10765296, 11961440, 12110958, 13456620, 16147944, 17942160, 18166437, 20184930, 21530592, 24221916, 26913240, 30277395, 32295888, 35884320, 36332874, 40369860, 48443832, 53826480, 60554790, 64591776, 72665748, 80739720, 90832185, 96887664, 107652960, 121109580, 145331496, 161479440, 181664370, 193775328, 242219160, 290662992, 322958880, 363328740, 484438320, 581325984, 726657480, 968876640, 1453314960, 2906629920]

約数ペア:

[(1, 2906629920), (2, 1453314960), (3, 968876640), (4, 726657480), (5, 581325984), (6, 484438320), (8, 363328740), (9, 322958880), (10, 290662992), (12, 242219160), (15, 193775328), (16, 181664370), (18, 161479440), (20, 145331496), (24, 121109580), (27, 107652960), (30, 96887664), (32, 90832185), (36, 80739720), (40, 72665748), (45, 64591776), (48, 60554790), (54, 53826480), (60, 48443832), (72, 40369860), (80, 36332874), (81, 35884320), (90, 32295888), (96, 30277395), (108, 26913240), (120, 24221916), (135, 21530592), (144, 20184930), (160, 18166437), (162, 17942160), (180, 16147944), (216, 13456620), (240, 12110958), (243, 11961440), (270, 10765296), (288, 10092465), (324, 8971080), (360, 8073972), (405, 7176864), (432, 6728310), (480, 6055479), (486, 5980720), (540, 5382648), (648, 4485540), (720, 4036986), (810, 3588432), (864, 3364155), (972, 2990360), (1080, 2691324), (1215, 2392288), (1296, 2242770), (1440, 2018493), (1620, 1794216), (1944, 1495180), (2160, 1345662), (2430, 1196144), (2592, 1121385), (3240, 897108), (3888, 747590), (4320, 672831), (4860, 598072), (6480, 448554), (7776, 373795), (9720, 299036), (12960, 224277), (19440, 149518), (38880, 74759)]