3160960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 8262000

約数和(自身を除く): 5101040

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, 449, 640, 704, 880, 898, 1408, 1760, 1796, 2245, 3520, 3592, 4490, 4939, 7040, 7184, 8980, 9878, 14368, 17960, 19756, 24695, 28736, 35920, 39512, 49390, 57472, 71840, 79024, 98780, 143680, 158048, 197560, 287360, 316096, 395120, 632192, 790240, 1580480, 3160960]

約数ペア:

[(1, 3160960), (2, 1580480), (4, 790240), (5, 632192), (8, 395120), (10, 316096), (11, 287360), (16, 197560), (20, 158048), (22, 143680), (32, 98780), (40, 79024), (44, 71840), (55, 57472), (64, 49390), (80, 39512), (88, 35920), (110, 28736), (128, 24695), (160, 19756), (176, 17960), (220, 14368), (320, 9878), (352, 8980), (440, 7184), (449, 7040), (640, 4939), (704, 4490), (880, 3592), (898, 3520), (1408, 2245), (1760, 1796)]