15688620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1744

約数の個数: 96

約数和(自身を含む): 51710400

約数和(自身を除く): 36021780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1709, 1836, 2295, 3060, 3418, 4590, 5127, 6836, 8545, 9180, 10254, 15381, 17090, 20508, 25635, 29053, 30762, 34180, 46143, 51270, 58106, 61524, 76905, 87159, 92286, 102540, 116212, 145265, 153810, 174318, 184572, 230715, 261477, 290530, 307620, 348636, 435795, 461430, 522954, 581060, 784431, 871590, 922860, 1045908, 1307385, 1568862, 1743180, 2614770, 3137724, 3922155, 5229540, 7844310, 15688620]

約数ペア:

[(1, 15688620), (2, 7844310), (3, 5229540), (4, 3922155), (5, 3137724), (6, 2614770), (9, 1743180), (10, 1568862), (12, 1307385), (15, 1045908), (17, 922860), (18, 871590), (20, 784431), (27, 581060), (30, 522954), (34, 461430), (36, 435795), (45, 348636), (51, 307620), (54, 290530), (60, 261477), (68, 230715), (85, 184572), (90, 174318), (102, 153810), (108, 145265), (135, 116212), (153, 102540), (170, 92286), (180, 87159), (204, 76905), (255, 61524), (270, 58106), (306, 51270), (340, 46143), (459, 34180), (510, 30762), (540, 29053), (612, 25635), (765, 20508), (918, 17090), (1020, 15381), (1530, 10254), (1709, 9180), (1836, 8545), (2295, 6836), (3060, 5127), (3418, 4590)]