15076740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{35897}}^1$

素因数の和:35916

約数の個数: 48

約数和(自身を含む): 48246912

約数和(自身を除く): 33170172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 35897, 71794, 107691, 143588, 179485, 215382, 251279, 358970, 430764, 502558, 538455, 717940, 753837, 1005116, 1076910, 1256395, 1507674, 2153820, 2512790, 3015348, 3769185, 5025580, 7538370, 15076740]

約数ペア:

[(1, 15076740), (2, 7538370), (3, 5025580), (4, 3769185), (5, 3015348), (6, 2512790), (7, 2153820), (10, 1507674), (12, 1256395), (14, 1076910), (15, 1005116), (20, 753837), (21, 717940), (28, 538455), (30, 502558), (35, 430764), (42, 358970), (60, 251279), (70, 215382), (84, 179485), (105, 143588), (140, 107691), (210, 71794), (420, 35897)]