206266680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{572963}}^1$

素因数の和:572980

約数の個数: 48

約数和(自身を含む): 670367880

約数和(自身を除く): 464101200

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, 572963, 1145926, 1718889, 2291852, 2864815, 3437778, 4583704, 5156667, 5729630, 6875556, 8594445, 10313334, 11459260, 13751112, 17188890, 20626668, 22918520, 25783335, 34377780, 41253336, 51566670, 68755560, 103133340, 206266680]

約数ペア:

[(1, 206266680), (2, 103133340), (3, 68755560), (4, 51566670), (5, 41253336), (6, 34377780), (8, 25783335), (9, 22918520), (10, 20626668), (12, 17188890), (15, 13751112), (18, 11459260), (20, 10313334), (24, 8594445), (30, 6875556), (36, 5729630), (40, 5156667), (45, 4583704), (60, 3437778), (72, 2864815), (90, 2291852), (120, 1718889), (180, 1145926), (360, 572963)]