339946140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{4289}}^1$

素因数の和:5622

約数の個数: 48

約数和(自身を含む): 952791840

約数和(自身を除く): 612845700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1321, 2642, 3963, 4289, 5284, 6605, 7926, 8578, 12867, 13210, 15852, 17156, 19815, 21445, 25734, 26420, 39630, 42890, 51468, 64335, 79260, 85780, 128670, 257340, 5665769, 11331538, 16997307, 22663076, 28328845, 33994614, 56657690, 67989228, 84986535, 113315380, 169973070, 339946140]

約数ペア:

[(1, 339946140), (2, 169973070), (3, 113315380), (4, 84986535), (5, 67989228), (6, 56657690), (10, 33994614), (12, 28328845), (15, 22663076), (20, 16997307), (30, 11331538), (60, 5665769), (1321, 257340), (2642, 128670), (3963, 85780), (4289, 79260), (5284, 64335), (6605, 51468), (7926, 42890), (8578, 39630), (12867, 26420), (13210, 25734), (15852, 21445), (17156, 19815)]