839632020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{608429}}^1$

素因数の和:608464

約数の個数: 48

約数和(自身を含む): 2453189760

約数和(自身を除く): 1613557740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 608429, 1216858, 1825287, 2433716, 3042145, 3650574, 6084290, 7301148, 9126435, 12168580, 13993867, 18252870, 27987734, 36505740, 41981601, 55975468, 69969335, 83963202, 139938670, 167926404, 209908005, 279877340, 419816010, 839632020]

約数ペア:

[(1, 839632020), (2, 419816010), (3, 279877340), (4, 209908005), (5, 167926404), (6, 139938670), (10, 83963202), (12, 69969335), (15, 55975468), (20, 41981601), (23, 36505740), (30, 27987734), (46, 18252870), (60, 13993867), (69, 12168580), (92, 9126435), (115, 7301148), (138, 6084290), (230, 3650574), (276, 3042145), (345, 2433716), (460, 1825287), (690, 1216858), (1380, 608429)]