85216680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{236713}}^1$

素因数の和:236730

約数の個数: 48

約数和(自身を含む): 276955380

約数和(自身を除く): 191738700

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, 236713, 473426, 710139, 946852, 1183565, 1420278, 1893704, 2130417, 2367130, 2840556, 3550695, 4260834, 4734260, 5681112, 7101390, 8521668, 9468520, 10652085, 14202780, 17043336, 21304170, 28405560, 42608340, 85216680]

約数ペア:

[(1, 85216680), (2, 42608340), (3, 28405560), (4, 21304170), (5, 17043336), (6, 14202780), (8, 10652085), (9, 9468520), (10, 8521668), (12, 7101390), (15, 5681112), (18, 4734260), (20, 4260834), (24, 3550695), (30, 2840556), (36, 2367130), (40, 2130417), (45, 1893704), (60, 1420278), (72, 1183565), (90, 946852), (120, 710139), (180, 473426), (360, 236713)]