85282920

素因数分解:

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

素因数の和:236914

約数の個数: 48

約数和(自身を含む): 277170660

約数和(自身を除く): 191887740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 236897, 473794, 710691, 947588, 1184485, 1421382, 1895176, 2132073, 2368970, 2842764, 3553455, 4264146, 4737940, 5685528, 7106910, 8528292, 9475880, 10660365, 14213820, 17056584, 21320730, 28427640, 42641460, 85282920]

約数ペア:

[(1, 85282920), (2, 42641460), (3, 28427640), (4, 21320730), (5, 17056584), (6, 14213820), (8, 10660365), (9, 9475880), (10, 8528292), (12, 7106910), (15, 5685528), (18, 4737940), (20, 4264146), (24, 3553455), (30, 2842764), (36, 2368970), (40, 2132073), (45, 1895176), (60, 1421382), (72, 1184485), (90, 947588), (120, 710691), (180, 473794), (360, 236897)]