54105720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{450881}}^1$

素因数の和:450895

約数の個数: 32

約数和(自身を含む): 162317520

約数和(自身を除く): 108211800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 450881, 901762, 1352643, 1803524, 2254405, 2705286, 3607048, 4508810, 5410572, 6763215, 9017620, 10821144, 13526430, 18035240, 27052860, 54105720]

約数ペア:

[(1, 54105720), (2, 27052860), (3, 18035240), (4, 13526430), (5, 10821144), (6, 9017620), (8, 6763215), (10, 5410572), (12, 4508810), (15, 3607048), (20, 2705286), (24, 2254405), (30, 1803524), (40, 1352643), (60, 901762), (120, 450881)]