265907640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4051}}^1$

素因数の和:4612

約数の個数: 64

約数和(自身を含む): 799378560

約数和(自身を除く): 533470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2735, 3282, 4051, 4376, 5470, 6564, 8102, 8205, 10940, 12153, 13128, 16204, 16410, 20255, 21880, 24306, 32408, 32820, 40510, 48612, 60765, 65640, 81020, 97224, 121530, 162040, 243060, 486120, 2215897, 4431794, 6647691, 8863588, 11079485, 13295382, 17727176, 22158970, 26590764, 33238455, 44317940, 53181528, 66476910, 88635880, 132953820, 265907640]

約数ペア:

[(1, 265907640), (2, 132953820), (3, 88635880), (4, 66476910), (5, 53181528), (6, 44317940), (8, 33238455), (10, 26590764), (12, 22158970), (15, 17727176), (20, 13295382), (24, 11079485), (30, 8863588), (40, 6647691), (60, 4431794), (120, 2215897), (547, 486120), (1094, 243060), (1641, 162040), (2188, 121530), (2735, 97224), (3282, 81020), (4051, 65640), (4376, 60765), (5470, 48612), (6564, 40510), (8102, 32820), (8205, 32408), (10940, 24306), (12153, 21880), (13128, 20255), (16204, 16410)]