26827440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{111781}}^1$

素因数の和:111797

約数の個数: 40

約数和(自身を含む): 83165808

約数和(自身を除く): 56338368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 111781, 223562, 335343, 447124, 558905, 670686, 894248, 1117810, 1341372, 1676715, 1788496, 2235620, 2682744, 3353430, 4471240, 5365488, 6706860, 8942480, 13413720, 26827440]

約数ペア:

[(1, 26827440), (2, 13413720), (3, 8942480), (4, 6706860), (5, 5365488), (6, 4471240), (8, 3353430), (10, 2682744), (12, 2235620), (15, 1788496), (16, 1676715), (20, 1341372), (24, 1117810), (30, 894248), (40, 670686), (48, 558905), (60, 447124), (80, 335343), (120, 223562), (240, 111781)]