12297040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3137}}^1$

素因数の和:3164

約数の個数: 60

約数和(自身を含む): 33269076

約数和(自身を除く): 20972036

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, 980, 1960, 3137, 3920, 6274, 12548, 15685, 21959, 25096, 31370, 43918, 50192, 62740, 87836, 109795, 125480, 153713, 175672, 219590, 250960, 307426, 351344, 439180, 614852, 768565, 878360, 1229704, 1537130, 1756720, 2459408, 3074260, 6148520, 12297040]

約数ペア:

[(1, 12297040), (2, 6148520), (4, 3074260), (5, 2459408), (7, 1756720), (8, 1537130), (10, 1229704), (14, 878360), (16, 768565), (20, 614852), (28, 439180), (35, 351344), (40, 307426), (49, 250960), (56, 219590), (70, 175672), (80, 153713), (98, 125480), (112, 109795), (140, 87836), (196, 62740), (245, 50192), (280, 43918), (392, 31370), (490, 25096), (560, 21959), (784, 15685), (980, 12548), (1960, 6274), (3137, 3920)]