11262780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20875

約数の個数: 48

約数和(自身を含む): 35041440

約数和(自身を除く): 23778660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 20857, 41714, 62571, 83428, 104285, 125142, 187713, 208570, 250284, 312855, 375426, 417140, 563139, 625710, 750852, 938565, 1126278, 1251420, 1877130, 2252556, 2815695, 3754260, 5631390, 11262780]

約数ペア:

[(1, 11262780), (2, 5631390), (3, 3754260), (4, 2815695), (5, 2252556), (6, 1877130), (9, 1251420), (10, 1126278), (12, 938565), (15, 750852), (18, 625710), (20, 563139), (27, 417140), (30, 375426), (36, 312855), (45, 250284), (54, 208570), (60, 187713), (90, 125142), (108, 104285), (135, 83428), (180, 62571), (270, 41714), (540, 20857)]