78240090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11489}}^1$

素因数の和:11726

約数の個数: 32

約数和(自身を含む): 188619840

約数和(自身を除く): 110379750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 11489, 22978, 34467, 57445, 68934, 114890, 172335, 344670, 2608003, 5216006, 7824009, 13040015, 15648018, 26080030, 39120045, 78240090]

約数ペア:

[(1, 78240090), (2, 39120045), (3, 26080030), (5, 15648018), (6, 13040015), (10, 7824009), (15, 5216006), (30, 2608003), (227, 344670), (454, 172335), (681, 114890), (1135, 68934), (1362, 57445), (2270, 34467), (3405, 22978), (6810, 11489)]