2286420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 4245420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 719, 795, 1060, 1438, 1590, 2157, 2876, 3180, 3595, 4314, 7190, 8628, 10785, 14380, 21570, 38107, 43140, 76214, 114321, 152428, 190535, 228642, 381070, 457284, 571605, 762140, 1143210, 2286420]

約数ペア:

[(1, 2286420), (2, 1143210), (3, 762140), (4, 571605), (5, 457284), (6, 381070), (10, 228642), (12, 190535), (15, 152428), (20, 114321), (30, 76214), (53, 43140), (60, 38107), (106, 21570), (159, 14380), (212, 10785), (265, 8628), (318, 7190), (530, 4314), (636, 3595), (719, 3180), (795, 2876), (1060, 2157), (1438, 1590)]