12454800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 40684896

約数和(自身を除く): 28230096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 107, 120, 150, 194, 200, 214, 240, 291, 300, 321, 388, 400, 428, 485, 535, 582, 600, 642, 776, 856, 970, 1070, 1164, 1200, 1284, 1455, 1552, 1605, 1712, 1940, 2140, 2328, 2425, 2568, 2675, 2910, 3210, 3880, 4280, 4656, 4850, 5136, 5350, 5820, 6420, 7275, 7760, 8025, 8560, 9700, 10379, 10700, 11640, 12840, 14550, 16050, 19400, 20758, 21400, 23280, 25680, 29100, 31137, 32100, 38800, 41516, 42800, 51895, 58200, 62274, 64200, 83032, 103790, 116400, 124548, 128400, 155685, 166064, 207580, 249096, 259475, 311370, 415160, 498192, 518950, 622740, 778425, 830320, 1037900, 1245480, 1556850, 2075800, 2490960, 3113700, 4151600, 6227400, 12454800]

約数ペア:

[(1, 12454800), (2, 6227400), (3, 4151600), (4, 3113700), (5, 2490960), (6, 2075800), (8, 1556850), (10, 1245480), (12, 1037900), (15, 830320), (16, 778425), (20, 622740), (24, 518950), (25, 498192), (30, 415160), (40, 311370), (48, 259475), (50, 249096), (60, 207580), (75, 166064), (80, 155685), (97, 128400), (100, 124548), (107, 116400), (120, 103790), (150, 83032), (194, 64200), (200, 62274), (214, 58200), (240, 51895), (291, 42800), (300, 41516), (321, 38800), (388, 32100), (400, 31137), (428, 29100), (485, 25680), (535, 23280), (582, 21400), (600, 20758), (642, 19400), (776, 16050), (856, 14550), (970, 12840), (1070, 11640), (1164, 10700), (1200, 10379), (1284, 9700), (1455, 8560), (1552, 8025), (1605, 7760), (1712, 7275), (1940, 6420), (2140, 5820), (2328, 5350), (2425, 5136), (2568, 4850), (2675, 4656), (2910, 4280), (3210, 3880)]