12948660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7993}}^1$

素因数の和:8014

約数の個数: 60

約数和(自身を含む): 40625508

約数和(自身を除く): 27676848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7993, 15986, 23979, 31972, 39965, 47958, 71937, 79930, 95916, 119895, 143874, 159860, 215811, 239790, 287748, 359685, 431622, 479580, 647433, 719370, 863244, 1079055, 1294866, 1438740, 2158110, 2589732, 3237165, 4316220, 6474330, 12948660]

約数ペア:

[(1, 12948660), (2, 6474330), (3, 4316220), (4, 3237165), (5, 2589732), (6, 2158110), (9, 1438740), (10, 1294866), (12, 1079055), (15, 863244), (18, 719370), (20, 647433), (27, 479580), (30, 431622), (36, 359685), (45, 287748), (54, 239790), (60, 215811), (81, 159860), (90, 143874), (108, 119895), (135, 95916), (162, 79930), (180, 71937), (270, 47958), (324, 39965), (405, 31972), (540, 23979), (810, 15986), (1620, 7993)]