26978760

素因数分解:

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

素因数の和:74958

約数の個数: 48

約数和(自身を含む): 87682140

約数和(自身を除く): 60703380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74941, 149882, 224823, 299764, 374705, 449646, 599528, 674469, 749410, 899292, 1124115, 1348938, 1498820, 1798584, 2248230, 2697876, 2997640, 3372345, 4496460, 5395752, 6744690, 8992920, 13489380, 26978760]

約数ペア:

[(1, 26978760), (2, 13489380), (3, 8992920), (4, 6744690), (5, 5395752), (6, 4496460), (8, 3372345), (9, 2997640), (10, 2697876), (12, 2248230), (15, 1798584), (18, 1498820), (20, 1348938), (24, 1124115), (30, 899292), (36, 749410), (40, 674469), (45, 599528), (60, 449646), (72, 374705), (90, 299764), (120, 224823), (180, 149882), (360, 74941)]