120852920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{159017}}^1$

素因数の和:159047

約数の個数: 32

約数和(自身を含む): 286232400

約数和(自身を除く): 165379480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 159017, 318034, 636068, 795085, 1272136, 1590170, 3021323, 3180340, 6042646, 6360680, 12085292, 15106615, 24170584, 30213230, 60426460, 120852920]

約数ペア:

[(1, 120852920), (2, 60426460), (4, 30213230), (5, 24170584), (8, 15106615), (10, 12085292), (19, 6360680), (20, 6042646), (38, 3180340), (40, 3021323), (76, 1590170), (95, 1272136), (152, 795085), (190, 636068), (380, 318034), (760, 159017)]