64855818180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{864053}}^1$

素因数の和:864210

約数の個数: 96

約数和(自身を含む): 203225500800

約数和(自身を除く): 138369682620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 12510, 15012, 18765, 25020, 37530, 75060, 864053, 1728106, 2592159, 3456212, 4320265, 5184318, 7776477, 8640530, 10368636, 12960795, 15552954, 17281060, 23329431, 25921590, 31105908, 38882385, 46658862, 51843180, 77764770, 93317724, 116647155, 120103367, 155529540, 233294310, 240206734, 360310101, 466588620, 480413468, 600516835, 720620202, 1080930303, 1201033670, 1441240404, 1801550505, 2161860606, 2402067340, 3242790909, 3603101010, 4323721212, 5404651515, 6485581818, 7206202020, 10809303030, 12971163636, 16213954545, 21618606060, 32427909090, 64855818180]

約数ペア:

[(1, 64855818180), (2, 32427909090), (3, 21618606060), (4, 16213954545), (5, 12971163636), (6, 10809303030), (9, 7206202020), (10, 6485581818), (12, 5404651515), (15, 4323721212), (18, 3603101010), (20, 3242790909), (27, 2402067340), (30, 2161860606), (36, 1801550505), (45, 1441240404), (54, 1201033670), (60, 1080930303), (90, 720620202), (108, 600516835), (135, 480413468), (139, 466588620), (180, 360310101), (270, 240206734), (278, 233294310), (417, 155529540), (540, 120103367), (556, 116647155), (695, 93317724), (834, 77764770), (1251, 51843180), (1390, 46658862), (1668, 38882385), (2085, 31105908), (2502, 25921590), (2780, 23329431), (3753, 17281060), (4170, 15552954), (5004, 12960795), (6255, 10368636), (7506, 8640530), (8340, 7776477), (12510, 5184318), (15012, 4320265), (18765, 3456212), (25020, 2592159), (37530, 1728106), (75060, 864053)]