1520221860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8445677}}^1$

素因数の和:8445692

約数の個数: 36

約数和(自身を含む): 4611340188

約数和(自身を除く): 3091118328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8445677, 16891354, 25337031, 33782708, 42228385, 50674062, 76011093, 84456770, 101348124, 126685155, 152022186, 168913540, 253370310, 304044372, 380055465, 506740620, 760110930, 1520221860]

約数ペア:

[(1, 1520221860), (2, 760110930), (3, 506740620), (4, 380055465), (5, 304044372), (6, 253370310), (9, 168913540), (10, 152022186), (12, 126685155), (15, 101348124), (18, 84456770), (20, 76011093), (30, 50674062), (36, 42228385), (45, 33782708), (60, 25337031), (90, 16891354), (180, 8445677)]