268640820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71069}}^1$

素因数の和:71094

約数の個数: 96

約数和(自身を含む): 955180800

約数和(自身を除く): 686539980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 71069, 142138, 213207, 284276, 355345, 426414, 497483, 639621, 710690, 852828, 994966, 1066035, 1279242, 1421380, 1492449, 1918863, 1989932, 2132070, 2487415, 2558484, 2984898, 3198105, 3837726, 4264140, 4477347, 4974830, 5969796, 6396210, 7462245, 7675452, 8954694, 9594315, 9949660, 12792420, 13432041, 14924490, 17909388, 19188630, 22386735, 26864082, 29848980, 38377260, 44773470, 53728164, 67160205, 89546940, 134320410, 268640820]

約数ペア:

[(1, 268640820), (2, 134320410), (3, 89546940), (4, 67160205), (5, 53728164), (6, 44773470), (7, 38377260), (9, 29848980), (10, 26864082), (12, 22386735), (14, 19188630), (15, 17909388), (18, 14924490), (20, 13432041), (21, 12792420), (27, 9949660), (28, 9594315), (30, 8954694), (35, 7675452), (36, 7462245), (42, 6396210), (45, 5969796), (54, 4974830), (60, 4477347), (63, 4264140), (70, 3837726), (84, 3198105), (90, 2984898), (105, 2558484), (108, 2487415), (126, 2132070), (135, 1989932), (140, 1918863), (180, 1492449), (189, 1421380), (210, 1279242), (252, 1066035), (270, 994966), (315, 852828), (378, 710690), (420, 639621), (540, 497483), (630, 426414), (756, 355345), (945, 284276), (1260, 213207), (1890, 142138), (3780, 71069)]