15373480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 35902620

約数和(自身を除く): 20529140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 457, 580, 841, 914, 1160, 1682, 1828, 2285, 3364, 3656, 4205, 4570, 6728, 8410, 9140, 13253, 16820, 18280, 26506, 33640, 53012, 66265, 106024, 132530, 265060, 384337, 530120, 768674, 1537348, 1921685, 3074696, 3843370, 7686740, 15373480]

約数ペア:

[(1, 15373480), (2, 7686740), (4, 3843370), (5, 3074696), (8, 1921685), (10, 1537348), (20, 768674), (29, 530120), (40, 384337), (58, 265060), (116, 132530), (145, 106024), (232, 66265), (290, 53012), (457, 33640), (580, 26506), (841, 18280), (914, 16820), (1160, 13253), (1682, 9140), (1828, 8410), (2285, 6728), (3364, 4570), (3656, 4205)]