5178675840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207479}}^1$

素因数の和:207514

約数の個数: 128

約数和(自身を含む): 17776886400

約数和(自身を除く): 12598210560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 207479, 414958, 622437, 829916, 1037395, 1244874, 1659832, 2074790, 2489748, 2697227, 3112185, 3319664, 4149580, 4979496, 5394454, 6224370, 6639328, 8091681, 8299160, 9958992, 10788908, 12448740, 13278656, 13486135, 16183362, 16598320, 19917984, 21577816, 24897480, 26557312, 26972270, 32366724, 33196640, 39835968, 40458405, 43155632, 49794960, 53944540, 64733448, 66393280, 79671936, 80916810, 86311264, 99589920, 107889080, 129466896, 132786560, 161833620, 172622528, 199179840, 215778160, 258933792, 323667240, 345245056, 398359680, 431556320, 517867584, 647334480, 863112640, 1035735168, 1294668960, 1726225280, 2589337920, 5178675840]

約数ペア:

[(1, 5178675840), (2, 2589337920), (3, 1726225280), (4, 1294668960), (5, 1035735168), (6, 863112640), (8, 647334480), (10, 517867584), (12, 431556320), (13, 398359680), (15, 345245056), (16, 323667240), (20, 258933792), (24, 215778160), (26, 199179840), (30, 172622528), (32, 161833620), (39, 132786560), (40, 129466896), (48, 107889080), (52, 99589920), (60, 86311264), (64, 80916810), (65, 79671936), (78, 66393280), (80, 64733448), (96, 53944540), (104, 49794960), (120, 43155632), (128, 40458405), (130, 39835968), (156, 33196640), (160, 32366724), (192, 26972270), (195, 26557312), (208, 24897480), (240, 21577816), (260, 19917984), (312, 16598320), (320, 16183362), (384, 13486135), (390, 13278656), (416, 12448740), (480, 10788908), (520, 9958992), (624, 8299160), (640, 8091681), (780, 6639328), (832, 6224370), (960, 5394454), (1040, 4979496), (1248, 4149580), (1560, 3319664), (1664, 3112185), (1920, 2697227), (2080, 2489748), (2496, 2074790), (3120, 1659832), (4160, 1244874), (4992, 1037395), (6240, 829916), (8320, 622437), (12480, 414958), (24960, 207479)]