65038440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541987}}^1$

素因数の和:542001

約数の個数: 32

約数和(自身を含む): 195115680

約数和(自身を除く): 130077240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541987, 1083974, 1625961, 2167948, 2709935, 3251922, 4335896, 5419870, 6503844, 8129805, 10839740, 13007688, 16259610, 21679480, 32519220, 65038440]

約数ペア:

[(1, 65038440), (2, 32519220), (3, 21679480), (4, 16259610), (5, 13007688), (6, 10839740), (8, 8129805), (10, 6503844), (12, 5419870), (15, 4335896), (20, 3251922), (24, 2709935), (30, 2167948), (40, 1625961), (60, 1083974), (120, 541987)]