15924720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9479}}^1$

素因数の和:9502

約数の個数: 80

約数和(自身を含む): 56424960

約数和(自身を除く): 40500240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9479, 18958, 28437, 37916, 47395, 56874, 66353, 75832, 94790, 113748, 132706, 142185, 151664, 189580, 199059, 227496, 265412, 284370, 331765, 379160, 398118, 454992, 530824, 568740, 663530, 758320, 796236, 995295, 1061648, 1137480, 1327060, 1592472, 1990590, 2274960, 2654120, 3184944, 3981180, 5308240, 7962360, 15924720]

約数ペア:

[(1, 15924720), (2, 7962360), (3, 5308240), (4, 3981180), (5, 3184944), (6, 2654120), (7, 2274960), (8, 1990590), (10, 1592472), (12, 1327060), (14, 1137480), (15, 1061648), (16, 995295), (20, 796236), (21, 758320), (24, 663530), (28, 568740), (30, 530824), (35, 454992), (40, 398118), (42, 379160), (48, 331765), (56, 284370), (60, 265412), (70, 227496), (80, 199059), (84, 189580), (105, 151664), (112, 142185), (120, 132706), (140, 113748), (168, 94790), (210, 75832), (240, 66353), (280, 56874), (336, 47395), (420, 37916), (560, 28437), (840, 18958), (1680, 9479)]