123170120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{45959}}^1$

素因数の和:46037

約数の個数: 32

約数和(自身を含む): 281275200

約数和(自身を除く): 158105080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 45959, 91918, 183836, 229795, 367672, 459590, 919180, 1838360, 3079253, 6158506, 12317012, 15396265, 24634024, 30792530, 61585060, 123170120]

約数ペア:

[(1, 123170120), (2, 61585060), (4, 30792530), (5, 24634024), (8, 15396265), (10, 12317012), (20, 6158506), (40, 3079253), (67, 1838360), (134, 919180), (268, 459590), (335, 367672), (536, 229795), (670, 183836), (1340, 91918), (2680, 45959)]