164215560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368463}}^1$

素因数の和:1368477

約数の個数: 32

約数和(自身を含む): 492647040

約数和(自身を除く): 328431480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368463, 2736926, 4105389, 5473852, 6842315, 8210778, 10947704, 13684630, 16421556, 20526945, 27369260, 32843112, 41053890, 54738520, 82107780, 164215560]

約数ペア:

[(1, 164215560), (2, 82107780), (3, 54738520), (4, 41053890), (5, 32843112), (6, 27369260), (8, 20526945), (10, 16421556), (12, 13684630), (15, 10947704), (20, 8210778), (24, 6842315), (30, 5473852), (40, 4105389), (60, 2736926), (120, 1368463)]