72867540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1214459}}^1$

素因数の和:1214471

約数の個数: 24

約数和(自身を含む): 204029280

約数和(自身を除く): 131161740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1214459, 2428918, 3643377, 4857836, 6072295, 7286754, 12144590, 14573508, 18216885, 24289180, 36433770, 72867540]

約数ペア:

[(1, 72867540), (2, 36433770), (3, 24289180), (4, 18216885), (5, 14573508), (6, 12144590), (10, 7286754), (12, 6072295), (15, 4857836), (20, 3643377), (30, 2428918), (60, 1214459)]