79380780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16747}}^1$

素因数の和:16838

約数の個数: 48

約数和(自身を含む): 225093120

約数和(自身を除く): 145712340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 16747, 33494, 50241, 66988, 83735, 100482, 167470, 200964, 251205, 334940, 502410, 1004820, 1323013, 2646026, 3969039, 5292052, 6615065, 7938078, 13230130, 15876156, 19845195, 26460260, 39690390, 79380780]

約数ペア:

[(1, 79380780), (2, 39690390), (3, 26460260), (4, 19845195), (5, 15876156), (6, 13230130), (10, 7938078), (12, 6615065), (15, 5292052), (20, 3969039), (30, 2646026), (60, 1323013), (79, 1004820), (158, 502410), (237, 334940), (316, 251205), (395, 200964), (474, 167470), (790, 100482), (948, 83735), (1185, 66988), (1580, 50241), (2370, 33494), (4740, 16747)]