77180760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214391}}^1$

素因数の和:214408

約数の個数: 48

約数和(自身を含む): 250838640

約数和(自身を除く): 173657880

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, 214391, 428782, 643173, 857564, 1071955, 1286346, 1715128, 1929519, 2143910, 2572692, 3215865, 3859038, 4287820, 5145384, 6431730, 7718076, 8575640, 9647595, 12863460, 15436152, 19295190, 25726920, 38590380, 77180760]

約数ペア:

[(1, 77180760), (2, 38590380), (3, 25726920), (4, 19295190), (5, 15436152), (6, 12863460), (8, 9647595), (9, 8575640), (10, 7718076), (12, 6431730), (15, 5145384), (18, 4287820), (20, 3859038), (24, 3215865), (30, 2572692), (36, 2143910), (40, 1929519), (45, 1715128), (60, 1286346), (72, 1071955), (90, 857564), (120, 643173), (180, 428782), (360, 214391)]