105557280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{219911}}^1$

素因数の和:219929

約数の個数: 48

約数和(自身を含む): 332506944

約数和(自身を除く): 226949664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 219911, 439822, 659733, 879644, 1099555, 1319466, 1759288, 2199110, 2638932, 3298665, 3518576, 4398220, 5277864, 6597330, 7037152, 8796440, 10555728, 13194660, 17592880, 21111456, 26389320, 35185760, 52778640, 105557280]

約数ペア:

[(1, 105557280), (2, 52778640), (3, 35185760), (4, 26389320), (5, 21111456), (6, 17592880), (8, 13194660), (10, 10555728), (12, 8796440), (15, 7037152), (16, 6597330), (20, 5277864), (24, 4398220), (30, 3518576), (32, 3298665), (40, 2638932), (48, 2199110), (60, 1759288), (80, 1319466), (96, 1099555), (120, 879644), (160, 659733), (240, 439822), (480, 219911)]