1959480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5443}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 6369480

約数和(自身を除く): 4410000

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, 5443, 10886, 16329, 21772, 27215, 32658, 43544, 48987, 54430, 65316, 81645, 97974, 108860, 130632, 163290, 195948, 217720, 244935, 326580, 391896, 489870, 653160, 979740, 1959480]

約数ペア:

[(1, 1959480), (2, 979740), (3, 653160), (4, 489870), (5, 391896), (6, 326580), (8, 244935), (9, 217720), (10, 195948), (12, 163290), (15, 130632), (18, 108860), (20, 97974), (24, 81645), (30, 65316), (36, 54430), (40, 48987), (45, 43544), (60, 32658), (72, 27215), (90, 21772), (120, 16329), (180, 10886), (360, 5443)]