123416580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9479}}^1$

素因数の和:9529

約数の個数: 96

約数和(自身を含む): 407715840

約数和(自身を除く): 284299260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 9479, 13020, 18958, 28437, 37916, 47395, 56874, 66353, 94790, 113748, 132706, 142185, 189580, 199059, 265412, 284370, 293849, 331765, 398118, 568740, 587698, 663530, 796236, 881547, 995295, 1175396, 1327060, 1469245, 1763094, 1990590, 2056943, 2938490, 3526188, 3981180, 4113886, 4407735, 5876980, 6170829, 8227772, 8815470, 10284715, 12341658, 17630940, 20569430, 24683316, 30854145, 41138860, 61708290, 123416580]

約数ペア:

[(1, 123416580), (2, 61708290), (3, 41138860), (4, 30854145), (5, 24683316), (6, 20569430), (7, 17630940), (10, 12341658), (12, 10284715), (14, 8815470), (15, 8227772), (20, 6170829), (21, 5876980), (28, 4407735), (30, 4113886), (31, 3981180), (35, 3526188), (42, 2938490), (60, 2056943), (62, 1990590), (70, 1763094), (84, 1469245), (93, 1327060), (105, 1175396), (124, 995295), (140, 881547), (155, 796236), (186, 663530), (210, 587698), (217, 568740), (310, 398118), (372, 331765), (420, 293849), (434, 284370), (465, 265412), (620, 199059), (651, 189580), (868, 142185), (930, 132706), (1085, 113748), (1302, 94790), (1860, 66353), (2170, 56874), (2604, 47395), (3255, 37916), (4340, 28437), (6510, 18958), (9479, 13020)]