1075120

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 2544480

約数和(自身を除く): 1469360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 151, 178, 302, 356, 445, 604, 712, 755, 890, 1208, 1424, 1510, 1780, 2416, 3020, 3560, 6040, 7120, 12080, 13439, 26878, 53756, 67195, 107512, 134390, 215024, 268780, 537560, 1075120]

約数ペア:

[(1, 1075120), (2, 537560), (4, 268780), (5, 215024), (8, 134390), (10, 107512), (16, 67195), (20, 53756), (40, 26878), (80, 13439), (89, 12080), (151, 7120), (178, 6040), (302, 3560), (356, 3020), (445, 2416), (604, 1780), (712, 1510), (755, 1424), (890, 1208)]