266048880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1108537}}^1$

素因数の和:1108553

約数の個数: 40

約数和(自身を含む): 824752272

約数和(自身を除く): 558703392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1108537, 2217074, 3325611, 4434148, 5542685, 6651222, 8868296, 11085370, 13302444, 16628055, 17736592, 22170740, 26604888, 33256110, 44341480, 53209776, 66512220, 88682960, 133024440, 266048880]

約数ペア:

[(1, 266048880), (2, 133024440), (3, 88682960), (4, 66512220), (5, 53209776), (6, 44341480), (8, 33256110), (10, 26604888), (12, 22170740), (15, 17736592), (16, 16628055), (20, 13302444), (24, 11085370), (30, 8868296), (40, 6651222), (48, 5542685), (60, 4434148), (80, 3325611), (120, 2217074), (240, 1108537)]