263108640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{548143}}^1$

素因数の和:548161

約数の個数: 48

約数和(自身を含む): 828793728

約数和(自身を除く): 565685088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 548143, 1096286, 1644429, 2192572, 2740715, 3288858, 4385144, 5481430, 6577716, 8222145, 8770288, 10962860, 13155432, 16444290, 17540576, 21925720, 26310864, 32888580, 43851440, 52621728, 65777160, 87702880, 131554320, 263108640]

約数ペア:

[(1, 263108640), (2, 131554320), (3, 87702880), (4, 65777160), (5, 52621728), (6, 43851440), (8, 32888580), (10, 26310864), (12, 21925720), (15, 17540576), (16, 16444290), (20, 13155432), (24, 10962860), (30, 8770288), (32, 8222145), (40, 6577716), (48, 5481430), (60, 4385144), (80, 3288858), (96, 2740715), (120, 2192572), (160, 1644429), (240, 1096286), (480, 548143)]