2680268880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11167787}}^1$

素因数の和:11167803

約数の個数: 40

約数和(自身を含む): 8308834272

約数和(自身を除く): 5628565392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11167787, 22335574, 33503361, 44671148, 55838935, 67006722, 89342296, 111677870, 134013444, 167516805, 178684592, 223355740, 268026888, 335033610, 446711480, 536053776, 670067220, 893422960, 1340134440, 2680268880]

約数ペア:

[(1, 2680268880), (2, 1340134440), (3, 893422960), (4, 670067220), (5, 536053776), (6, 446711480), (8, 335033610), (10, 268026888), (12, 223355740), (15, 178684592), (16, 167516805), (20, 134013444), (24, 111677870), (30, 89342296), (40, 67006722), (48, 55838935), (60, 44671148), (80, 33503361), (120, 22335574), (240, 11167787)]