2018603280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{365689}}^1$

素因数の和:365728

約数の個数: 80

約数和(自身を含む): 6529760640

約数和(自身を除く): 4511157360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 365689, 731378, 1097067, 1462756, 1828445, 2194134, 2925512, 3656890, 4388268, 5485335, 5851024, 7313780, 8410847, 8776536, 10970670, 14627560, 16821694, 17553072, 21941340, 25232541, 29255120, 33643388, 42054235, 43882680, 50465082, 67286776, 84108470, 87765360, 100930164, 126162705, 134573552, 168216940, 201860328, 252325410, 336433880, 403720656, 504650820, 672867760, 1009301640, 2018603280]

約数ペア:

[(1, 2018603280), (2, 1009301640), (3, 672867760), (4, 504650820), (5, 403720656), (6, 336433880), (8, 252325410), (10, 201860328), (12, 168216940), (15, 134573552), (16, 126162705), (20, 100930164), (23, 87765360), (24, 84108470), (30, 67286776), (40, 50465082), (46, 43882680), (48, 42054235), (60, 33643388), (69, 29255120), (80, 25232541), (92, 21941340), (115, 17553072), (120, 16821694), (138, 14627560), (184, 10970670), (230, 8776536), (240, 8410847), (276, 7313780), (345, 5851024), (368, 5485335), (460, 4388268), (552, 3656890), (690, 2925512), (920, 2194134), (1104, 1828445), (1380, 1462756), (1840, 1097067), (2760, 731378), (5520, 365689)]