342011280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109619}}^1$

素因数の和:109648

約数の個数: 80

約数和(自身を含む): 1141801920

約数和(自身を除く): 799790640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 109619, 219238, 328857, 438476, 548095, 657714, 876952, 1096190, 1315428, 1425047, 1644285, 1753904, 2192380, 2630856, 2850094, 3288570, 4275141, 4384760, 5261712, 5700188, 6577140, 7125235, 8550282, 8769520, 11400376, 13154280, 14250470, 17100564, 21375705, 22800752, 26308560, 28500940, 34201128, 42751410, 57001880, 68402256, 85502820, 114003760, 171005640, 342011280]

約数ペア:

[(1, 342011280), (2, 171005640), (3, 114003760), (4, 85502820), (5, 68402256), (6, 57001880), (8, 42751410), (10, 34201128), (12, 28500940), (13, 26308560), (15, 22800752), (16, 21375705), (20, 17100564), (24, 14250470), (26, 13154280), (30, 11400376), (39, 8769520), (40, 8550282), (48, 7125235), (52, 6577140), (60, 5700188), (65, 5261712), (78, 4384760), (80, 4275141), (104, 3288570), (120, 2850094), (130, 2630856), (156, 2192380), (195, 1753904), (208, 1644285), (240, 1425047), (260, 1315428), (312, 1096190), (390, 876952), (520, 657714), (624, 548095), (780, 438476), (1040, 328857), (1560, 219238), (3120, 109619)]