76381020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{424339}}^1$

素因数の和:424354

約数の個数: 36

約数和(自身を含む): 231689640

約数和(自身を除く): 155308620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 424339, 848678, 1273017, 1697356, 2121695, 2546034, 3819051, 4243390, 5092068, 6365085, 7638102, 8486780, 12730170, 15276204, 19095255, 25460340, 38190510, 76381020]

約数ペア:

[(1, 76381020), (2, 38190510), (3, 25460340), (4, 19095255), (5, 15276204), (6, 12730170), (9, 8486780), (10, 7638102), (12, 6365085), (15, 5092068), (18, 4243390), (20, 3819051), (30, 2546034), (36, 2121695), (45, 1697356), (60, 1273017), (90, 848678), (180, 424339)]