1270245120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{330793}}^1$

素因数の和:330817

約数の個数: 72

約数和(自身を含む): 4056857616

約数和(自身を除く): 2786612496

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 330793, 661586, 992379, 1323172, 1653965, 1984758, 2646344, 3307930, 3969516, 4961895, 5292688, 6615860, 7939032, 9923790, 10585376, 13231720, 15878064, 19847580, 21170752, 26463440, 31756128, 39695160, 42341504, 52926880, 63512256, 79390320, 84683008, 105853760, 127024512, 158780640, 211707520, 254049024, 317561280, 423415040, 635122560, 1270245120]

約数ペア:

[(1, 1270245120), (2, 635122560), (3, 423415040), (4, 317561280), (5, 254049024), (6, 211707520), (8, 158780640), (10, 127024512), (12, 105853760), (15, 84683008), (16, 79390320), (20, 63512256), (24, 52926880), (30, 42341504), (32, 39695160), (40, 31756128), (48, 26463440), (60, 21170752), (64, 19847580), (80, 15878064), (96, 13231720), (120, 10585376), (128, 9923790), (160, 7939032), (192, 6615860), (240, 5292688), (256, 4961895), (320, 3969516), (384, 3307930), (480, 2646344), (640, 1984758), (768, 1653965), (960, 1323172), (1280, 992379), (1920, 661586), (3840, 330793)]