49479480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137443}}^1$

素因数の和:137460

約数の個数: 48

約数和(自身を含む): 160809480

約数和(自身を除く): 111330000

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, 137443, 274886, 412329, 549772, 687215, 824658, 1099544, 1236987, 1374430, 1649316, 2061645, 2473974, 2748860, 3298632, 4123290, 4947948, 5497720, 6184935, 8246580, 9895896, 12369870, 16493160, 24739740, 49479480]

約数ペア:

[(1, 49479480), (2, 24739740), (3, 16493160), (4, 12369870), (5, 9895896), (6, 8246580), (8, 6184935), (9, 5497720), (10, 4947948), (12, 4123290), (15, 3298632), (18, 2748860), (20, 2473974), (24, 2061645), (30, 1649316), (36, 1374430), (40, 1236987), (45, 1099544), (60, 824658), (72, 687215), (90, 549772), (120, 412329), (180, 274886), (360, 137443)]