67280940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373783}}^1$

素因数の和:373798

約数の個数: 36

約数和(自身を含む): 204086064

約数和(自身を除く): 136805124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373783, 747566, 1121349, 1495132, 1868915, 2242698, 3364047, 3737830, 4485396, 5606745, 6728094, 7475660, 11213490, 13456188, 16820235, 22426980, 33640470, 67280940]

約数ペア:

[(1, 67280940), (2, 33640470), (3, 22426980), (4, 16820235), (5, 13456188), (6, 11213490), (9, 7475660), (10, 6728094), (12, 5606745), (15, 4485396), (18, 3737830), (20, 3364047), (30, 2242698), (36, 1868915), (45, 1495132), (60, 1121349), (90, 747566), (180, 373783)]