6560120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3347}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 17175240

約数和(自身を除く): 10615120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3347, 6694, 13388, 16735, 23429, 26776, 33470, 46858, 66940, 93716, 117145, 133880, 164003, 187432, 234290, 328006, 468580, 656012, 820015, 937160, 1312024, 1640030, 3280060, 6560120]

約数ペア:

[(1, 6560120), (2, 3280060), (4, 1640030), (5, 1312024), (7, 937160), (8, 820015), (10, 656012), (14, 468580), (20, 328006), (28, 234290), (35, 187432), (40, 164003), (49, 133880), (56, 117145), (70, 93716), (98, 66940), (140, 46858), (196, 33470), (245, 26776), (280, 23429), (392, 16735), (490, 13388), (980, 6694), (1960, 3347)]