558060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 1596672

約数和(自身を除く): 1038612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 131, 142, 213, 262, 284, 355, 393, 426, 524, 655, 710, 786, 852, 1065, 1310, 1420, 1572, 1965, 2130, 2620, 3930, 4260, 7860, 9301, 18602, 27903, 37204, 46505, 55806, 93010, 111612, 139515, 186020, 279030, 558060]

約数ペア:

[(1, 558060), (2, 279030), (3, 186020), (4, 139515), (5, 111612), (6, 93010), (10, 55806), (12, 46505), (15, 37204), (20, 27903), (30, 18602), (60, 9301), (71, 7860), (131, 4260), (142, 3930), (213, 2620), (262, 2130), (284, 1965), (355, 1572), (393, 1420), (426, 1310), (524, 1065), (655, 852), (710, 786)]