27198120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 87552000

約数和(自身を除く): 60353880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 151, 152, 158, 190, 228, 237, 285, 302, 316, 380, 395, 453, 456, 474, 570, 604, 632, 755, 760, 790, 906, 948, 1140, 1185, 1208, 1501, 1510, 1580, 1812, 1896, 2265, 2280, 2370, 2869, 3002, 3020, 3160, 3624, 4503, 4530, 4740, 5738, 6004, 6040, 7505, 8607, 9006, 9060, 9480, 11476, 11929, 12008, 14345, 15010, 17214, 18012, 18120, 22515, 22952, 23858, 28690, 30020, 34428, 35787, 36024, 43035, 45030, 47716, 57380, 59645, 60040, 68856, 71574, 86070, 90060, 95432, 114760, 119290, 143148, 172140, 178935, 180120, 226651, 238580, 286296, 344280, 357870, 453302, 477160, 679953, 715740, 906604, 1133255, 1359906, 1431480, 1813208, 2266510, 2719812, 3399765, 4533020, 5439624, 6799530, 9066040, 13599060, 27198120]

約数ペア:

[(1, 27198120), (2, 13599060), (3, 9066040), (4, 6799530), (5, 5439624), (6, 4533020), (8, 3399765), (10, 2719812), (12, 2266510), (15, 1813208), (19, 1431480), (20, 1359906), (24, 1133255), (30, 906604), (38, 715740), (40, 679953), (57, 477160), (60, 453302), (76, 357870), (79, 344280), (95, 286296), (114, 238580), (120, 226651), (151, 180120), (152, 178935), (158, 172140), (190, 143148), (228, 119290), (237, 114760), (285, 95432), (302, 90060), (316, 86070), (380, 71574), (395, 68856), (453, 60040), (456, 59645), (474, 57380), (570, 47716), (604, 45030), (632, 43035), (755, 36024), (760, 35787), (790, 34428), (906, 30020), (948, 28690), (1140, 23858), (1185, 22952), (1208, 22515), (1501, 18120), (1510, 18012), (1580, 17214), (1812, 15010), (1896, 14345), (2265, 12008), (2280, 11929), (2370, 11476), (2869, 9480), (3002, 9060), (3020, 9006), (3160, 8607), (3624, 7505), (4503, 6040), (4530, 6004), (4740, 5738)]