79643220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1327387}}^1$

素因数の和:1327399

約数の個数: 24

約数和(自身を含む): 223001184

約数和(自身を除く): 143357964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1327387, 2654774, 3982161, 5309548, 6636935, 7964322, 13273870, 15928644, 19910805, 26547740, 39821610, 79643220]

約数ペア:

[(1, 79643220), (2, 39821610), (3, 26547740), (4, 19910805), (5, 15928644), (6, 13273870), (10, 7964322), (12, 6636935), (15, 5309548), (20, 3982161), (30, 2654774), (60, 1327387)]