7728120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21467}}^1$

素因数の和:21484

約数の個数: 48

約数和(自身を含む): 25117560

約数和(自身を除く): 17389440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 21467, 42934, 64401, 85868, 107335, 128802, 171736, 193203, 214670, 257604, 322005, 386406, 429340, 515208, 644010, 772812, 858680, 966015, 1288020, 1545624, 1932030, 2576040, 3864060, 7728120]

約数ペア:

[(1, 7728120), (2, 3864060), (3, 2576040), (4, 1932030), (5, 1545624), (6, 1288020), (8, 966015), (9, 858680), (10, 772812), (12, 644010), (15, 515208), (18, 429340), (20, 386406), (24, 322005), (30, 257604), (36, 214670), (40, 193203), (45, 171736), (60, 128802), (72, 107335), (90, 85868), (120, 64401), (180, 42934), (360, 21467)]