65738280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547819}}^1$

素因数の和:547833

約数の個数: 32

約数和(自身を含む): 197215200

約数和(自身を除く): 131476920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547819, 1095638, 1643457, 2191276, 2739095, 3286914, 4382552, 5478190, 6573828, 8217285, 10956380, 13147656, 16434570, 21912760, 32869140, 65738280]

約数ペア:

[(1, 65738280), (2, 32869140), (3, 21912760), (4, 16434570), (5, 13147656), (6, 10956380), (8, 8217285), (10, 6573828), (12, 5478190), (15, 4382552), (20, 3286914), (24, 2739095), (30, 2191276), (40, 1643457), (60, 1095638), (120, 547819)]