1360240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{347}}^1$

素因数の和:374

約数の個数: 60

約数和(自身を含む): 3689496

約数和(自身を除く): 2329256

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, 347, 392, 490, 560, 694, 784, 980, 1388, 1735, 1960, 2429, 2776, 3470, 3920, 4858, 5552, 6940, 9716, 12145, 13880, 17003, 19432, 24290, 27760, 34006, 38864, 48580, 68012, 85015, 97160, 136024, 170030, 194320, 272048, 340060, 680120, 1360240]

約数ペア:

[(1, 1360240), (2, 680120), (4, 340060), (5, 272048), (7, 194320), (8, 170030), (10, 136024), (14, 97160), (16, 85015), (20, 68012), (28, 48580), (35, 38864), (40, 34006), (49, 27760), (56, 24290), (70, 19432), (80, 17003), (98, 13880), (112, 12145), (140, 9716), (196, 6940), (245, 5552), (280, 4858), (347, 3920), (392, 3470), (490, 2776), (560, 2429), (694, 1960), (784, 1735), (980, 1388)]