123555960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 449336160

約数和(自身を除く): 325780200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 615, 660, 738, 761, 792, 820, 902, 984, 990, 1230, 1320, 1353, 1476, 1522, 1640, 1804, 1845, 1980, 2255, 2283, 2460, 2706, 2952, 3044, 3608, 3690, 3805, 3960, 4059, 4510, 4566, 4920, 5412, 6088, 6765, 6849, 7380, 7610, 8118, 8371, 9020, 9132, 10824, 11415, 13530, 13698, 14760, 15220, 16236, 16742, 18040, 18264, 20295, 22830, 25113, 27060, 27396, 30440, 31201, 32472, 33484, 34245, 40590, 41855, 45660, 50226, 54120, 54792, 62402, 66968, 68490, 75339, 81180, 83710, 91320, 93603, 100452, 124804, 125565, 136980, 150678, 156005, 162360, 167420, 187206, 200904, 249608, 251130, 273960, 280809, 301356, 312010, 334840, 343211, 374412, 376695, 468015, 502260, 561618, 602712, 624020, 686422, 748824, 753390, 936030, 1004520, 1029633, 1123236, 1248040, 1372844, 1404045, 1506780, 1716055, 1872060, 2059266, 2246472, 2745688, 2808090, 3013560, 3088899, 3432110, 3744120, 4118532, 5148165, 5616180, 6177798, 6864220, 8237064, 10296330, 11232360, 12355596, 13728440, 15444495, 20592660, 24711192, 30888990, 41185320, 61777980, 123555960]

約数ペア:

[(1, 123555960), (2, 61777980), (3, 41185320), (4, 30888990), (5, 24711192), (6, 20592660), (8, 15444495), (9, 13728440), (10, 12355596), (11, 11232360), (12, 10296330), (15, 8237064), (18, 6864220), (20, 6177798), (22, 5616180), (24, 5148165), (30, 4118532), (33, 3744120), (36, 3432110), (40, 3088899), (41, 3013560), (44, 2808090), (45, 2745688), (55, 2246472), (60, 2059266), (66, 1872060), (72, 1716055), (82, 1506780), (88, 1404045), (90, 1372844), (99, 1248040), (110, 1123236), (120, 1029633), (123, 1004520), (132, 936030), (164, 753390), (165, 748824), (180, 686422), (198, 624020), (205, 602712), (220, 561618), (246, 502260), (264, 468015), (328, 376695), (330, 374412), (360, 343211), (369, 334840), (396, 312010), (410, 301356), (440, 280809), (451, 273960), (492, 251130), (495, 249608), (615, 200904), (660, 187206), (738, 167420), (761, 162360), (792, 156005), (820, 150678), (902, 136980), (984, 125565), (990, 124804), (1230, 100452), (1320, 93603), (1353, 91320), (1476, 83710), (1522, 81180), (1640, 75339), (1804, 68490), (1845, 66968), (1980, 62402), (2255, 54792), (2283, 54120), (2460, 50226), (2706, 45660), (2952, 41855), (3044, 40590), (3608, 34245), (3690, 33484), (3805, 32472), (3960, 31201), (4059, 30440), (4510, 27396), (4566, 27060), (4920, 25113), (5412, 22830), (6088, 20295), (6765, 18264), (6849, 18040), (7380, 16742), (7610, 16236), (8118, 15220), (8371, 14760), (9020, 13698), (9132, 13530), (10824, 11415)]