268548240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1118951}}^1$

素因数の和:1118967

約数の個数: 40

約数和(自身を含む): 832500288

約数和(自身を除く): 563952048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1118951, 2237902, 3356853, 4475804, 5594755, 6713706, 8951608, 11189510, 13427412, 16784265, 17903216, 22379020, 26854824, 33568530, 44758040, 53709648, 67137060, 89516080, 134274120, 268548240]

約数ペア:

[(1, 268548240), (2, 134274120), (3, 89516080), (4, 67137060), (5, 53709648), (6, 44758040), (8, 33568530), (10, 26854824), (12, 22379020), (15, 17903216), (16, 16784265), (20, 13427412), (24, 11189510), (30, 8951608), (40, 6713706), (48, 5594755), (60, 4475804), (80, 3356853), (120, 2237902), (240, 1118951)]