6639480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{18443}}^1$

素因数の和:18460

約数の個数: 48

約数和(自身を含む): 21579480

約数和(自身を除く): 14940000

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, 18443, 36886, 55329, 73772, 92215, 110658, 147544, 165987, 184430, 221316, 276645, 331974, 368860, 442632, 553290, 663948, 737720, 829935, 1106580, 1327896, 1659870, 2213160, 3319740, 6639480]

約数ペア:

[(1, 6639480), (2, 3319740), (3, 2213160), (4, 1659870), (5, 1327896), (6, 1106580), (8, 829935), (9, 737720), (10, 663948), (12, 553290), (15, 442632), (18, 368860), (20, 331974), (24, 276645), (30, 221316), (36, 184430), (40, 165987), (45, 147544), (60, 110658), (72, 92215), (90, 73772), (120, 55329), (180, 36886), (360, 18443)]