208172040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1734767}}^1$

素因数の和:1734781

約数の個数: 32

約数和(自身を含む): 624516480

約数和(自身を除く): 416344440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1734767, 3469534, 5204301, 6939068, 8673835, 10408602, 13878136, 17347670, 20817204, 26021505, 34695340, 41634408, 52043010, 69390680, 104086020, 208172040]

約数ペア:

[(1, 208172040), (2, 104086020), (3, 69390680), (4, 52043010), (5, 41634408), (6, 34695340), (8, 26021505), (10, 20817204), (12, 17347670), (15, 13878136), (20, 10408602), (24, 8673835), (30, 6939068), (40, 5204301), (60, 3469534), (120, 1734767)]