6719864720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{4657}}^1$

素因数の和:5748

約数の個数: 80

約数和(自身を含む): 16561873008

約数和(自身を除く): 9842008288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1061, 1360, 2122, 4244, 4657, 5305, 8488, 9314, 10610, 16976, 18037, 18628, 21220, 23285, 36074, 37256, 42440, 46570, 72148, 74512, 79169, 84880, 90185, 93140, 144296, 158338, 180370, 186280, 288592, 316676, 360740, 372560, 395845, 633352, 721480, 791690, 1266704, 1442960, 1583380, 3166760, 4941077, 6333520, 9882154, 19764308, 24705385, 39528616, 49410770, 79057232, 83998309, 98821540, 167996618, 197643080, 335993236, 395286160, 419991545, 671986472, 839983090, 1343972944, 1679966180, 3359932360, 6719864720]

約数ペア:

[(1, 6719864720), (2, 3359932360), (4, 1679966180), (5, 1343972944), (8, 839983090), (10, 671986472), (16, 419991545), (17, 395286160), (20, 335993236), (34, 197643080), (40, 167996618), (68, 98821540), (80, 83998309), (85, 79057232), (136, 49410770), (170, 39528616), (272, 24705385), (340, 19764308), (680, 9882154), (1061, 6333520), (1360, 4941077), (2122, 3166760), (4244, 1583380), (4657, 1442960), (5305, 1266704), (8488, 791690), (9314, 721480), (10610, 633352), (16976, 395845), (18037, 372560), (18628, 360740), (21220, 316676), (23285, 288592), (36074, 186280), (37256, 180370), (42440, 158338), (46570, 144296), (72148, 93140), (74512, 90185), (79169, 84880)]