73212180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1220203}}^1$

素因数の和:1220215

約数の個数: 24

約数和(自身を含む): 204994272

約数和(自身を除く): 131782092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1220203, 2440406, 3660609, 4880812, 6101015, 7321218, 12202030, 14642436, 18303045, 24404060, 36606090, 73212180]

約数ペア:

[(1, 73212180), (2, 36606090), (3, 24404060), (4, 18303045), (5, 14642436), (6, 12202030), (10, 7321218), (12, 6101015), (15, 4880812), (20, 3660609), (30, 2440406), (60, 1220203)]