340102020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{8761}}^1$

素因数の和:9420

約数の個数: 48

約数和(自身を含む): 953866368

約数和(自身を除く): 613764348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 6470, 7764, 8761, 9705, 12940, 17522, 19410, 26283, 35044, 38820, 43805, 52566, 87610, 105132, 131415, 175220, 262830, 525660, 5668367, 11336734, 17005101, 22673468, 28341835, 34010202, 56683670, 68020404, 85025505, 113367340, 170051010, 340102020]

約数ペア:

[(1, 340102020), (2, 170051010), (3, 113367340), (4, 85025505), (5, 68020404), (6, 56683670), (10, 34010202), (12, 28341835), (15, 22673468), (20, 17005101), (30, 11336734), (60, 5668367), (647, 525660), (1294, 262830), (1941, 175220), (2588, 131415), (3235, 105132), (3882, 87610), (6470, 52566), (7764, 43805), (8761, 38820), (9705, 35044), (12940, 26283), (17522, 19410)]