152782020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{848789}}^1$

素因数の和:848804

約数の個数: 36

約数和(自身を含む): 463439340

約数和(自身を除く): 310657320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 848789, 1697578, 2546367, 3395156, 4243945, 5092734, 7639101, 8487890, 10185468, 12731835, 15278202, 16975780, 25463670, 30556404, 38195505, 50927340, 76391010, 152782020]

約数ペア:

[(1, 152782020), (2, 76391010), (3, 50927340), (4, 38195505), (5, 30556404), (6, 25463670), (9, 16975780), (10, 15278202), (12, 12731835), (15, 10185468), (18, 8487890), (20, 7639101), (30, 5092734), (36, 4243945), (45, 3395156), (60, 2546367), (90, 1697578), (180, 848789)]