307117680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1279657}}^1$

素因数の和:1279673

約数の個数: 40

約数和(自身を含む): 952065552

約数和(自身を除く): 644947872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1279657, 2559314, 3838971, 5118628, 6398285, 7677942, 10237256, 12796570, 15355884, 19194855, 20474512, 25593140, 30711768, 38389710, 51186280, 61423536, 76779420, 102372560, 153558840, 307117680]

約数ペア:

[(1, 307117680), (2, 153558840), (3, 102372560), (4, 76779420), (5, 61423536), (6, 51186280), (8, 38389710), (10, 30711768), (12, 25593140), (15, 20474512), (16, 19194855), (20, 15355884), (24, 12796570), (30, 10237256), (40, 7677942), (48, 6398285), (60, 5118628), (80, 3838971), (120, 2559314), (240, 1279657)]