313655220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{580843}}^1$

素因数の和:580861

約数の個数: 48

約数和(自身を含む): 975817920

約数和(自身を除く): 662162700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 580843, 1161686, 1742529, 2323372, 2904215, 3485058, 5227587, 5808430, 6970116, 8712645, 10455174, 11616860, 15682761, 17425290, 20910348, 26137935, 31365522, 34850580, 52275870, 62731044, 78413805, 104551740, 156827610, 313655220]

約数ペア:

[(1, 313655220), (2, 156827610), (3, 104551740), (4, 78413805), (5, 62731044), (6, 52275870), (9, 34850580), (10, 31365522), (12, 26137935), (15, 20910348), (18, 17425290), (20, 15682761), (27, 11616860), (30, 10455174), (36, 8712645), (45, 6970116), (54, 5808430), (60, 5227587), (90, 3485058), (108, 2904215), (135, 2323372), (180, 1742529), (270, 1161686), (540, 580843)]