1320090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 3214080

約数和(自身を除く): 1893990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 557, 790, 1114, 1185, 1671, 2370, 2785, 3342, 5570, 8355, 16710, 44003, 88006, 132009, 220015, 264018, 440030, 660045, 1320090]

約数ペア:

[(1, 1320090), (2, 660045), (3, 440030), (5, 264018), (6, 220015), (10, 132009), (15, 88006), (30, 44003), (79, 16710), (158, 8355), (237, 5570), (395, 3342), (474, 2785), (557, 2370), (790, 1671), (1114, 1185)]