220089420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{407573}}^1$

素因数の和:407591

約数の個数: 48

約数和(自身を含む): 684724320

約数和(自身を除く): 464634900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 407573, 815146, 1222719, 1630292, 2037865, 2445438, 3668157, 4075730, 4890876, 6113595, 7336314, 8151460, 11004471, 12227190, 14672628, 18340785, 22008942, 24454380, 36681570, 44017884, 55022355, 73363140, 110044710, 220089420]

約数ペア:

[(1, 220089420), (2, 110044710), (3, 73363140), (4, 55022355), (5, 44017884), (6, 36681570), (9, 24454380), (10, 22008942), (12, 18340785), (15, 14672628), (18, 12227190), (20, 11004471), (27, 8151460), (30, 7336314), (36, 6113595), (45, 4890876), (54, 4075730), (60, 3668157), (90, 2445438), (108, 2037865), (135, 1630292), (180, 1222719), (270, 815146), (540, 407573)]