72623520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{16811}}^1$

素因数の和:16835

約数の個数: 96

約数和(自身を含む): 254197440

約数和(自身を除く): 181573920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 16811, 33622, 50433, 67244, 84055, 100866, 134488, 151299, 168110, 201732, 252165, 268976, 302598, 336220, 403464, 453897, 504330, 537952, 605196, 672440, 756495, 806928, 907794, 1008660, 1210392, 1344880, 1512990, 1613856, 1815588, 2017320, 2269485, 2420784, 2689760, 3025980, 3631176, 4034640, 4538970, 4841568, 6051960, 7262352, 8069280, 9077940, 12103920, 14524704, 18155880, 24207840, 36311760, 72623520]

約数ペア:

[(1, 72623520), (2, 36311760), (3, 24207840), (4, 18155880), (5, 14524704), (6, 12103920), (8, 9077940), (9, 8069280), (10, 7262352), (12, 6051960), (15, 4841568), (16, 4538970), (18, 4034640), (20, 3631176), (24, 3025980), (27, 2689760), (30, 2420784), (32, 2269485), (36, 2017320), (40, 1815588), (45, 1613856), (48, 1512990), (54, 1344880), (60, 1210392), (72, 1008660), (80, 907794), (90, 806928), (96, 756495), (108, 672440), (120, 605196), (135, 537952), (144, 504330), (160, 453897), (180, 403464), (216, 336220), (240, 302598), (270, 268976), (288, 252165), (360, 201732), (432, 168110), (480, 151299), (540, 134488), (720, 100866), (864, 84055), (1080, 67244), (1440, 50433), (2160, 33622), (4320, 16811)]