268545840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1118941}}^1$

素因数の和:1118957

約数の個数: 40

約数和(自身を含む): 832492848

約数和(自身を除く): 563947008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1118941, 2237882, 3356823, 4475764, 5594705, 6713646, 8951528, 11189410, 13427292, 16784115, 17903056, 22378820, 26854584, 33568230, 44757640, 53709168, 67136460, 89515280, 134272920, 268545840]

約数ペア:

[(1, 268545840), (2, 134272920), (3, 89515280), (4, 67136460), (5, 53709168), (6, 44757640), (8, 33568230), (10, 26854584), (12, 22378820), (15, 17903056), (16, 16784115), (20, 13427292), (24, 11189410), (30, 8951528), (40, 6713646), (48, 5594705), (60, 4475764), (80, 3356823), (120, 2237882), (240, 1118941)]