6810660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 20876856

約数和(自身を除く): 14066196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 241, 314, 471, 482, 628, 723, 785, 942, 964, 1205, 1413, 1446, 1570, 1884, 2169, 2355, 2410, 2826, 2892, 3140, 3615, 4338, 4710, 4820, 5652, 7065, 7230, 8676, 9420, 10845, 14130, 14460, 21690, 28260, 37837, 43380, 75674, 113511, 151348, 189185, 227022, 340533, 378370, 454044, 567555, 681066, 756740, 1135110, 1362132, 1702665, 2270220, 3405330, 6810660]

約数ペア:

[(1, 6810660), (2, 3405330), (3, 2270220), (4, 1702665), (5, 1362132), (6, 1135110), (9, 756740), (10, 681066), (12, 567555), (15, 454044), (18, 378370), (20, 340533), (30, 227022), (36, 189185), (45, 151348), (60, 113511), (90, 75674), (157, 43380), (180, 37837), (241, 28260), (314, 21690), (471, 14460), (482, 14130), (628, 10845), (723, 9420), (785, 8676), (942, 7230), (964, 7065), (1205, 5652), (1413, 4820), (1446, 4710), (1570, 4338), (1884, 3615), (2169, 3140), (2355, 2892), (2410, 2826)]