15946800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 51986256

約数和(自身を除く): 36039456

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, 120, 137, 150, 194, 200, 240, 274, 291, 300, 388, 400, 411, 485, 548, 582, 600, 685, 776, 822, 970, 1096, 1164, 1200, 1370, 1455, 1552, 1644, 1940, 2055, 2192, 2328, 2425, 2740, 2910, 3288, 3425, 3880, 4110, 4656, 4850, 5480, 5820, 6576, 6850, 7275, 7760, 8220, 9700, 10275, 10960, 11640, 13289, 13700, 14550, 16440, 19400, 20550, 23280, 26578, 27400, 29100, 32880, 38800, 39867, 41100, 53156, 54800, 58200, 66445, 79734, 82200, 106312, 116400, 132890, 159468, 164400, 199335, 212624, 265780, 318936, 332225, 398670, 531560, 637872, 664450, 797340, 996675, 1063120, 1328900, 1594680, 1993350, 2657800, 3189360, 3986700, 5315600, 7973400, 15946800]

約数ペア:

[(1, 15946800), (2, 7973400), (3, 5315600), (4, 3986700), (5, 3189360), (6, 2657800), (8, 1993350), (10, 1594680), (12, 1328900), (15, 1063120), (16, 996675), (20, 797340), (24, 664450), (25, 637872), (30, 531560), (40, 398670), (48, 332225), (50, 318936), (60, 265780), (75, 212624), (80, 199335), (97, 164400), (100, 159468), (120, 132890), (137, 116400), (150, 106312), (194, 82200), (200, 79734), (240, 66445), (274, 58200), (291, 54800), (300, 53156), (388, 41100), (400, 39867), (411, 38800), (485, 32880), (548, 29100), (582, 27400), (600, 26578), (685, 23280), (776, 20550), (822, 19400), (970, 16440), (1096, 14550), (1164, 13700), (1200, 13289), (1370, 11640), (1455, 10960), (1552, 10275), (1644, 9700), (1940, 8220), (2055, 7760), (2192, 7275), (2328, 6850), (2425, 6576), (2740, 5820), (2910, 5480), (3288, 4850), (3425, 4656), (3880, 4110)]