123286240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10007}}^1$

素因数の和:10040

約数の個数: 96

約数和(自身を含む): 363170304

約数和(自身を除く): 239884064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 10007, 12320, 20014, 40028, 50035, 70049, 80056, 100070, 110077, 140098, 160112, 200140, 220154, 280196, 320224, 350245, 400280, 440308, 550385, 560392, 700490, 770539, 800560, 880616, 1100770, 1120784, 1400980, 1541078, 1601120, 1761232, 2201540, 2241568, 2801960, 3082156, 3522464, 3852695, 4403080, 5603920, 6164312, 7705390, 8806160, 11207840, 12328624, 15410780, 17612320, 24657248, 30821560, 61643120, 123286240]

約数ペア:

[(1, 123286240), (2, 61643120), (4, 30821560), (5, 24657248), (7, 17612320), (8, 15410780), (10, 12328624), (11, 11207840), (14, 8806160), (16, 7705390), (20, 6164312), (22, 5603920), (28, 4403080), (32, 3852695), (35, 3522464), (40, 3082156), (44, 2801960), (55, 2241568), (56, 2201540), (70, 1761232), (77, 1601120), (80, 1541078), (88, 1400980), (110, 1120784), (112, 1100770), (140, 880616), (154, 800560), (160, 770539), (176, 700490), (220, 560392), (224, 550385), (280, 440308), (308, 400280), (352, 350245), (385, 320224), (440, 280196), (560, 220154), (616, 200140), (770, 160112), (880, 140098), (1120, 110077), (1232, 100070), (1540, 80056), (1760, 70049), (2464, 50035), (3080, 40028), (6160, 20014), (10007, 12320)]