7224540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^2$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 20287176

約数和(自身を除く): 13062636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 10410, 20820, 120409, 240818, 361227, 481636, 602045, 722454, 1204090, 1444908, 1806135, 2408180, 3612270, 7224540]

約数ペア:

[(1, 7224540), (2, 3612270), (3, 2408180), (4, 1806135), (5, 1444908), (6, 1204090), (10, 722454), (12, 602045), (15, 481636), (20, 361227), (30, 240818), (60, 120409), (347, 20820), (694, 10410), (1041, 6940), (1388, 5205), (1735, 4164), (2082, 3470)]