3085040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{787}}^1$

素因数の和:814

約数の個数: 60

約数和(自身を含む): 8354376

約数和(自身を除く): 5269336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 787, 980, 1574, 1960, 3148, 3920, 3935, 5509, 6296, 7870, 11018, 12592, 15740, 22036, 27545, 31480, 38563, 44072, 55090, 62960, 77126, 88144, 110180, 154252, 192815, 220360, 308504, 385630, 440720, 617008, 771260, 1542520, 3085040]

約数ペア:

[(1, 3085040), (2, 1542520), (4, 771260), (5, 617008), (7, 440720), (8, 385630), (10, 308504), (14, 220360), (16, 192815), (20, 154252), (28, 110180), (35, 88144), (40, 77126), (49, 62960), (56, 55090), (70, 44072), (80, 38563), (98, 31480), (112, 27545), (140, 22036), (196, 15740), (245, 12592), (280, 11018), (392, 7870), (490, 6296), (560, 5509), (784, 3935), (787, 3920), (980, 3148), (1574, 1960)]