64848780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{360271}}^1$

素因数の和:360286

約数の個数: 36

約数和(自身を含む): 196708512

約数和(自身を除く): 131859732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 360271, 720542, 1080813, 1441084, 1801355, 2161626, 3242439, 3602710, 4323252, 5404065, 6484878, 7205420, 10808130, 12969756, 16212195, 21616260, 32424390, 64848780]

約数ペア:

[(1, 64848780), (2, 32424390), (3, 21616260), (4, 16212195), (5, 12969756), (6, 10808130), (9, 7205420), (10, 6484878), (12, 5404065), (15, 4323252), (18, 3602710), (20, 3242439), (30, 2161626), (36, 1801355), (45, 1441084), (60, 1080813), (90, 720542), (180, 360271)]