120820650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{805471}}^1$

素因数の和:805486

約数の個数: 24

約数和(自身を含む): 299635584

約数和(自身を除く): 178814934

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 805471, 1610942, 2416413, 4027355, 4832826, 8054710, 12082065, 20136775, 24164130, 40273550, 60410325, 120820650]

約数ペア:

[(1, 120820650), (2, 60410325), (3, 40273550), (5, 24164130), (6, 20136775), (10, 12082065), (15, 8054710), (25, 4832826), (30, 4027355), (50, 2416413), (75, 1610942), (150, 805471)]