13178580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 37161600

約数和(自身を除く): 23983020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1399, 1570, 1884, 2355, 2798, 3140, 4197, 4710, 5596, 6995, 8394, 9420, 13990, 16788, 20985, 27980, 41970, 83940, 219643, 439286, 658929, 878572, 1098215, 1317858, 2196430, 2635716, 3294645, 4392860, 6589290, 13178580]

約数ペア:

[(1, 13178580), (2, 6589290), (3, 4392860), (4, 3294645), (5, 2635716), (6, 2196430), (10, 1317858), (12, 1098215), (15, 878572), (20, 658929), (30, 439286), (60, 219643), (157, 83940), (314, 41970), (471, 27980), (628, 20985), (785, 16788), (942, 13990), (1399, 9420), (1570, 8394), (1884, 6995), (2355, 5596), (2798, 4710), (3140, 4197)]