12628620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4159

約数の個数: 72

約数和(自身を含む): 40569984

約数和(自身を除く): 27941364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4127, 8254, 12381, 16508, 20635, 24762, 37143, 41270, 49524, 61905, 70159, 74286, 82540, 123810, 140318, 148572, 185715, 210477, 247620, 280636, 350795, 371430, 420954, 631431, 701590, 742860, 841908, 1052385, 1262862, 1403180, 2104770, 2525724, 3157155, 4209540, 6314310, 12628620]

約数ペア:

[(1, 12628620), (2, 6314310), (3, 4209540), (4, 3157155), (5, 2525724), (6, 2104770), (9, 1403180), (10, 1262862), (12, 1052385), (15, 841908), (17, 742860), (18, 701590), (20, 631431), (30, 420954), (34, 371430), (36, 350795), (45, 280636), (51, 247620), (60, 210477), (68, 185715), (85, 148572), (90, 140318), (102, 123810), (153, 82540), (170, 74286), (180, 70159), (204, 61905), (255, 49524), (306, 41270), (340, 37143), (510, 24762), (612, 20635), (765, 16508), (1020, 12381), (1530, 8254), (3060, 4127)]