3031840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2707}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 8188992

約数和(自身を除く): 5157152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2707, 5414, 10828, 13535, 18949, 21656, 27070, 37898, 43312, 54140, 75796, 86624, 94745, 108280, 151592, 189490, 216560, 303184, 378980, 433120, 606368, 757960, 1515920, 3031840]

約数ペア:

[(1, 3031840), (2, 1515920), (4, 757960), (5, 606368), (7, 433120), (8, 378980), (10, 303184), (14, 216560), (16, 189490), (20, 151592), (28, 108280), (32, 94745), (35, 86624), (40, 75796), (56, 54140), (70, 43312), (80, 37898), (112, 27070), (140, 21656), (160, 18949), (224, 13535), (280, 10828), (560, 5414), (1120, 2707)]