71536440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25919}}^1$

素因数の和:25956

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 152412360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25919, 51838, 77757, 103676, 129595, 155514, 207352, 259190, 311028, 388785, 518380, 596137, 622056, 777570, 1036760, 1192274, 1555140, 1788411, 2384548, 2980685, 3110280, 3576822, 4769096, 5961370, 7153644, 8942055, 11922740, 14307288, 17884110, 23845480, 35768220, 71536440]

約数ペア:

[(1, 71536440), (2, 35768220), (3, 23845480), (4, 17884110), (5, 14307288), (6, 11922740), (8, 8942055), (10, 7153644), (12, 5961370), (15, 4769096), (20, 3576822), (23, 3110280), (24, 2980685), (30, 2384548), (40, 1788411), (46, 1555140), (60, 1192274), (69, 1036760), (92, 777570), (115, 622056), (120, 596137), (138, 518380), (184, 388785), (230, 311028), (276, 259190), (345, 207352), (460, 155514), (552, 129595), (690, 103676), (920, 77757), (1380, 51838), (2760, 25919)]