69271380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{384841}}^1$

素因数の和:384856

約数の個数: 36

約数和(自身を含む): 210123732

約数和(自身を除く): 140852352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 384841, 769682, 1154523, 1539364, 1924205, 2309046, 3463569, 3848410, 4618092, 5772615, 6927138, 7696820, 11545230, 13854276, 17317845, 23090460, 34635690, 69271380]

約数ペア:

[(1, 69271380), (2, 34635690), (3, 23090460), (4, 17317845), (5, 13854276), (6, 11545230), (9, 7696820), (10, 6927138), (12, 5772615), (15, 4618092), (18, 3848410), (20, 3463569), (30, 2309046), (36, 1924205), (45, 1539364), (60, 1154523), (90, 769682), (180, 384841)]