8744220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16193}}^1$

素因数の和:16211

約数の個数: 48

約数和(自身を含む): 27205920

約数和(自身を除く): 18461700

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, 16193, 32386, 48579, 64772, 80965, 97158, 145737, 161930, 194316, 242895, 291474, 323860, 437211, 485790, 582948, 728685, 874422, 971580, 1457370, 1748844, 2186055, 2914740, 4372110, 8744220]

約数ペア:

[(1, 8744220), (2, 4372110), (3, 2914740), (4, 2186055), (5, 1748844), (6, 1457370), (9, 971580), (10, 874422), (12, 728685), (15, 582948), (18, 485790), (20, 437211), (27, 323860), (30, 291474), (36, 242895), (45, 194316), (54, 161930), (60, 145737), (90, 97158), (108, 80965), (135, 64772), (180, 48579), (270, 32386), (540, 16193)]