84320760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 267079680

約数和(自身を除く): 182758920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 137, 138, 184, 223, 230, 274, 276, 345, 411, 446, 460, 548, 552, 669, 685, 690, 822, 892, 920, 1096, 1115, 1338, 1370, 1380, 1644, 1784, 2055, 2230, 2676, 2740, 2760, 3151, 3288, 3345, 4110, 4460, 5129, 5352, 5480, 6302, 6690, 8220, 8920, 9453, 10258, 12604, 13380, 15387, 15755, 16440, 18906, 20516, 25208, 25645, 26760, 30551, 30774, 31510, 37812, 41032, 47265, 51290, 61102, 61548, 63020, 75624, 76935, 91653, 94530, 102580, 122204, 123096, 126040, 152755, 153870, 183306, 189060, 205160, 244408, 305510, 307740, 366612, 378120, 458265, 611020, 615480, 702673, 733224, 916530, 1222040, 1405346, 1833060, 2108019, 2810692, 3513365, 3666120, 4216038, 5621384, 7026730, 8432076, 10540095, 14053460, 16864152, 21080190, 28106920, 42160380, 84320760]

約数ペア:

[(1, 84320760), (2, 42160380), (3, 28106920), (4, 21080190), (5, 16864152), (6, 14053460), (8, 10540095), (10, 8432076), (12, 7026730), (15, 5621384), (20, 4216038), (23, 3666120), (24, 3513365), (30, 2810692), (40, 2108019), (46, 1833060), (60, 1405346), (69, 1222040), (92, 916530), (115, 733224), (120, 702673), (137, 615480), (138, 611020), (184, 458265), (223, 378120), (230, 366612), (274, 307740), (276, 305510), (345, 244408), (411, 205160), (446, 189060), (460, 183306), (548, 153870), (552, 152755), (669, 126040), (685, 123096), (690, 122204), (822, 102580), (892, 94530), (920, 91653), (1096, 76935), (1115, 75624), (1338, 63020), (1370, 61548), (1380, 61102), (1644, 51290), (1784, 47265), (2055, 41032), (2230, 37812), (2676, 31510), (2740, 30774), (2760, 30551), (3151, 26760), (3288, 25645), (3345, 25208), (4110, 20516), (4460, 18906), (5129, 16440), (5352, 15755), (5480, 15387), (6302, 13380), (6690, 12604), (8220, 10258), (8920, 9453)]