56855280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{236897}}^1$

素因数の和:236913

約数の個数: 40

約数和(自身を含む): 176252112

約数和(自身を除く): 119396832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 236897, 473794, 710691, 947588, 1184485, 1421382, 1895176, 2368970, 2842764, 3553455, 3790352, 4737940, 5685528, 7106910, 9475880, 11371056, 14213820, 18951760, 28427640, 56855280]

約数ペア:

[(1, 56855280), (2, 28427640), (3, 18951760), (4, 14213820), (5, 11371056), (6, 9475880), (8, 7106910), (10, 5685528), (12, 4737940), (15, 3790352), (16, 3553455), (20, 2842764), (24, 2368970), (30, 1895176), (40, 1421382), (48, 1184485), (60, 947588), (80, 710691), (120, 473794), (240, 236897)]