8226420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 23200128

約数和(自身を除く): 14973708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 821, 835, 1002, 1642, 1670, 2004, 2463, 2505, 3284, 3340, 4105, 4926, 5010, 8210, 9852, 10020, 12315, 16420, 24630, 49260, 137107, 274214, 411321, 548428, 685535, 822642, 1371070, 1645284, 2056605, 2742140, 4113210, 8226420]

約数ペア:

[(1, 8226420), (2, 4113210), (3, 2742140), (4, 2056605), (5, 1645284), (6, 1371070), (10, 822642), (12, 685535), (15, 548428), (20, 411321), (30, 274214), (60, 137107), (167, 49260), (334, 24630), (501, 16420), (668, 12315), (821, 10020), (835, 9852), (1002, 8210), (1642, 5010), (1670, 4926), (2004, 4105), (2463, 3340), (2505, 3284)]