309210240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{161047}}^1$

素因数の和:161069

約数の個数: 64

約数和(自身を含む): 985613760

約数和(自身を除く): 676403520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 161047, 322094, 483141, 644188, 805235, 966282, 1288376, 1610470, 1932564, 2415705, 2576752, 3220940, 3865128, 4831410, 5153504, 6441880, 7730256, 9662820, 10307008, 12883760, 15460512, 19325640, 20614016, 25767520, 30921024, 38651280, 51535040, 61842048, 77302560, 103070080, 154605120, 309210240]

約数ペア:

[(1, 309210240), (2, 154605120), (3, 103070080), (4, 77302560), (5, 61842048), (6, 51535040), (8, 38651280), (10, 30921024), (12, 25767520), (15, 20614016), (16, 19325640), (20, 15460512), (24, 12883760), (30, 10307008), (32, 9662820), (40, 7730256), (48, 6441880), (60, 5153504), (64, 4831410), (80, 3865128), (96, 3220940), (120, 2576752), (128, 2415705), (160, 1932564), (192, 1610470), (240, 1288376), (320, 966282), (384, 805235), (480, 644188), (640, 483141), (960, 322094), (1920, 161047)]