80936280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74941}}^1$

素因数の和:74961

約数の個数: 64

約数和(自身を含む): 269791200

約数和(自身を除く): 188854920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74941, 149882, 224823, 299764, 374705, 449646, 599528, 674469, 749410, 899292, 1124115, 1348938, 1498820, 1798584, 2023407, 2248230, 2697876, 2997640, 3372345, 4046814, 4496460, 5395752, 6744690, 8093628, 8992920, 10117035, 13489380, 16187256, 20234070, 26978760, 40468140, 80936280]

約数ペア:

[(1, 80936280), (2, 40468140), (3, 26978760), (4, 20234070), (5, 16187256), (6, 13489380), (8, 10117035), (9, 8992920), (10, 8093628), (12, 6744690), (15, 5395752), (18, 4496460), (20, 4046814), (24, 3372345), (27, 2997640), (30, 2697876), (36, 2248230), (40, 2023407), (45, 1798584), (54, 1498820), (60, 1348938), (72, 1124115), (90, 899292), (108, 749410), (120, 674469), (135, 599528), (180, 449646), (216, 374705), (270, 299764), (360, 224823), (540, 149882), (1080, 74941)]