848220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 2421888

約数和(自身を除く): 1573668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 211, 268, 335, 402, 422, 633, 670, 804, 844, 1005, 1055, 1266, 1340, 2010, 2110, 2532, 3165, 4020, 4220, 6330, 12660, 14137, 28274, 42411, 56548, 70685, 84822, 141370, 169644, 212055, 282740, 424110, 848220]

約数ペア:

[(1, 848220), (2, 424110), (3, 282740), (4, 212055), (5, 169644), (6, 141370), (10, 84822), (12, 70685), (15, 56548), (20, 42411), (30, 28274), (60, 14137), (67, 12660), (134, 6330), (201, 4220), (211, 4020), (268, 3165), (335, 2532), (402, 2110), (422, 2010), (633, 1340), (670, 1266), (804, 1055), (844, 1005)]