6385280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 16670880

約数和(自身を除く): 10285600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 907, 1408, 1760, 1814, 3520, 3628, 4535, 7040, 7256, 9070, 9977, 14512, 18140, 19954, 29024, 36280, 39908, 49885, 58048, 72560, 79816, 99770, 116096, 145120, 159632, 199540, 290240, 319264, 399080, 580480, 638528, 798160, 1277056, 1596320, 3192640, 6385280]

約数ペア:

[(1, 6385280), (2, 3192640), (4, 1596320), (5, 1277056), (8, 798160), (10, 638528), (11, 580480), (16, 399080), (20, 319264), (22, 290240), (32, 199540), (40, 159632), (44, 145120), (55, 116096), (64, 99770), (80, 79816), (88, 72560), (110, 58048), (128, 49885), (160, 39908), (176, 36280), (220, 29024), (320, 19954), (352, 18140), (440, 14512), (640, 9977), (704, 9070), (880, 7256), (907, 7040), (1408, 4535), (1760, 3628), (1814, 3520)]