54251280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 183768000

約数和(自身を除く): 129516720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 499, 604, 720, 755, 906, 998, 1208, 1359, 1497, 1510, 1812, 1996, 2265, 2416, 2495, 2718, 2994, 3020, 3624, 3992, 4491, 4530, 4990, 5436, 5988, 6040, 6795, 7248, 7485, 7984, 8982, 9060, 9980, 10872, 11976, 12080, 13590, 14970, 17964, 18120, 19960, 21744, 22455, 23952, 27180, 29940, 35928, 36240, 39920, 44910, 54360, 59880, 71856, 75349, 89820, 108720, 119760, 150698, 179640, 226047, 301396, 359280, 376745, 452094, 602792, 678141, 753490, 904188, 1130235, 1205584, 1356282, 1506980, 1808376, 2260470, 2712564, 3013960, 3390705, 3616752, 4520940, 5425128, 6027920, 6781410, 9041880, 10850256, 13562820, 18083760, 27125640, 54251280]

約数ペア:

[(1, 54251280), (2, 27125640), (3, 18083760), (4, 13562820), (5, 10850256), (6, 9041880), (8, 6781410), (9, 6027920), (10, 5425128), (12, 4520940), (15, 3616752), (16, 3390705), (18, 3013960), (20, 2712564), (24, 2260470), (30, 1808376), (36, 1506980), (40, 1356282), (45, 1205584), (48, 1130235), (60, 904188), (72, 753490), (80, 678141), (90, 602792), (120, 452094), (144, 376745), (151, 359280), (180, 301396), (240, 226047), (302, 179640), (360, 150698), (453, 119760), (499, 108720), (604, 89820), (720, 75349), (755, 71856), (906, 59880), (998, 54360), (1208, 44910), (1359, 39920), (1497, 36240), (1510, 35928), (1812, 29940), (1996, 27180), (2265, 23952), (2416, 22455), (2495, 21744), (2718, 19960), (2994, 18120), (3020, 17964), (3624, 14970), (3992, 13590), (4491, 12080), (4530, 11976), (4990, 10872), (5436, 9980), (5988, 9060), (6040, 8982), (6795, 7984), (7248, 7485)]