124218540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{690103}}^1$

素因数の和:690118

約数の個数: 36

約数和(自身を含む): 376796784

約数和(自身を除く): 252578244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 690103, 1380206, 2070309, 2760412, 3450515, 4140618, 6210927, 6901030, 8281236, 10351545, 12421854, 13802060, 20703090, 24843708, 31054635, 41406180, 62109270, 124218540]

約数ペア:

[(1, 124218540), (2, 62109270), (3, 41406180), (4, 31054635), (5, 24843708), (6, 20703090), (9, 13802060), (10, 12421854), (12, 10351545), (15, 8281236), (18, 6901030), (20, 6210927), (30, 4140618), (36, 3450515), (45, 2760412), (60, 2070309), (90, 1380206), (180, 690103)]