2687533260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{145903}}^1$

素因数の和:146222

約数の個数: 48

約数和(自身を含む): 7549656576

約数和(自身を除く): 4862123316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 145903, 291806, 437709, 583612, 729515, 875418, 1459030, 1750836, 2188545, 2918060, 4377090, 8754180, 44792221, 89584442, 134376663, 179168884, 223961105, 268753326, 447922210, 537506652, 671883315, 895844420, 1343766630, 2687533260]

約数ペア:

[(1, 2687533260), (2, 1343766630), (3, 895844420), (4, 671883315), (5, 537506652), (6, 447922210), (10, 268753326), (12, 223961105), (15, 179168884), (20, 134376663), (30, 89584442), (60, 44792221), (307, 8754180), (614, 4377090), (921, 2918060), (1228, 2188545), (1535, 1750836), (1842, 1459030), (3070, 875418), (3684, 729515), (4605, 583612), (6140, 437709), (9210, 291806), (18420, 145903)]