1045760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 2698080

約数和(自身を除く): 1652320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 128, 152, 160, 172, 190, 215, 256, 304, 320, 344, 380, 430, 608, 640, 688, 760, 817, 860, 1216, 1280, 1376, 1520, 1634, 1720, 2432, 2752, 3040, 3268, 3440, 4085, 4864, 5504, 6080, 6536, 6880, 8170, 11008, 12160, 13072, 13760, 16340, 24320, 26144, 27520, 32680, 52288, 55040, 65360, 104576, 130720, 209152, 261440, 522880, 1045760]

約数ペア:

[(1, 1045760), (2, 522880), (4, 261440), (5, 209152), (8, 130720), (10, 104576), (16, 65360), (19, 55040), (20, 52288), (32, 32680), (38, 27520), (40, 26144), (43, 24320), (64, 16340), (76, 13760), (80, 13072), (86, 12160), (95, 11008), (128, 8170), (152, 6880), (160, 6536), (172, 6080), (190, 5504), (215, 4864), (256, 4085), (304, 3440), (320, 3268), (344, 3040), (380, 2752), (430, 2432), (608, 1720), (640, 1634), (688, 1520), (760, 1376), (817, 1280), (860, 1216)]