15182320

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 35667360

約数和(自身を除く): 20485040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 1879, 2020, 3758, 4040, 7516, 8080, 9395, 15032, 18790, 30064, 37580, 75160, 150320, 189779, 379558, 759116, 948895, 1518232, 1897790, 3036464, 3795580, 7591160, 15182320]

約数ペア:

[(1, 15182320), (2, 7591160), (4, 3795580), (5, 3036464), (8, 1897790), (10, 1518232), (16, 948895), (20, 759116), (40, 379558), (80, 189779), (101, 150320), (202, 75160), (404, 37580), (505, 30064), (808, 18790), (1010, 15032), (1616, 9395), (1879, 8080), (2020, 7516), (3758, 4040)]