180345456

素因数分解:

$2^4\times 3^2\times {\mathrm{1252399}}^1$

素因数の和:1252413

約数の個数: 30

約数和(自身を含む): 504717200

約数和(自身を除く): 324371744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1252399, 2504798, 3757197, 5009596, 7514394, 10019192, 11271591, 15028788, 20038384, 22543182, 30057576, 45086364, 60115152, 90172728, 180345456]

約数ペア:

[(1, 180345456), (2, 90172728), (3, 60115152), (4, 45086364), (6, 30057576), (8, 22543182), (9, 20038384), (12, 15028788), (16, 11271591), (18, 10019192), (24, 7514394), (36, 5009596), (48, 3757197), (72, 2504798), (144, 1252399)]