80520336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43013}}^1$

素因数の和:43040

約数の個数: 60

約数和(自身を含む): 242684988

約数和(自身を除く): 162164652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 43013, 86026, 129039, 172052, 258078, 344104, 387117, 516156, 559169, 688208, 774234, 1032312, 1118338, 1548468, 1677507, 2064624, 2236676, 3096936, 3355014, 4473352, 5032521, 6193872, 6710028, 8946704, 10065042, 13420056, 20130084, 26840112, 40260168, 80520336]

約数ペア:

[(1, 80520336), (2, 40260168), (3, 26840112), (4, 20130084), (6, 13420056), (8, 10065042), (9, 8946704), (12, 6710028), (13, 6193872), (16, 5032521), (18, 4473352), (24, 3355014), (26, 3096936), (36, 2236676), (39, 2064624), (48, 1677507), (52, 1548468), (72, 1118338), (78, 1032312), (104, 774234), (117, 688208), (144, 559169), (156, 516156), (208, 387117), (234, 344104), (312, 258078), (468, 172052), (624, 129039), (936, 86026), (1872, 43013)]