1298643420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{30103}}^1$

素因数の和:30834

約数の個数: 48

約数和(自身を含む): 3641379840

約数和(自身を除く): 2342736420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 2157, 2876, 3595, 4314, 7190, 8628, 10785, 14380, 21570, 30103, 43140, 60206, 90309, 120412, 150515, 180618, 301030, 361236, 451545, 602060, 903090, 1806180, 21644057, 43288114, 64932171, 86576228, 108220285, 129864342, 216440570, 259728684, 324660855, 432881140, 649321710, 1298643420]

約数ペア:

[(1, 1298643420), (2, 649321710), (3, 432881140), (4, 324660855), (5, 259728684), (6, 216440570), (10, 129864342), (12, 108220285), (15, 86576228), (20, 64932171), (30, 43288114), (60, 21644057), (719, 1806180), (1438, 903090), (2157, 602060), (2876, 451545), (3595, 361236), (4314, 301030), (7190, 180618), (8628, 150515), (10785, 120412), (14380, 90309), (21570, 60206), (30103, 43140)]