2648538240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1379447}}^1$

素因数の和:1379469

約数の個数: 64

約数和(自身を含む): 8442221760

約数和(自身を除く): 5793683520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1379447, 2758894, 4138341, 5517788, 6897235, 8276682, 11035576, 13794470, 16553364, 20691705, 22071152, 27588940, 33106728, 41383410, 44142304, 55177880, 66213456, 82766820, 88284608, 110355760, 132426912, 165533640, 176569216, 220711520, 264853824, 331067280, 441423040, 529707648, 662134560, 882846080, 1324269120, 2648538240]

約数ペア:

[(1, 2648538240), (2, 1324269120), (3, 882846080), (4, 662134560), (5, 529707648), (6, 441423040), (8, 331067280), (10, 264853824), (12, 220711520), (15, 176569216), (16, 165533640), (20, 132426912), (24, 110355760), (30, 88284608), (32, 82766820), (40, 66213456), (48, 55177880), (60, 44142304), (64, 41383410), (80, 33106728), (96, 27588940), (120, 22071152), (128, 20691705), (160, 16553364), (192, 13794470), (240, 11035576), (320, 8276682), (384, 6897235), (480, 5517788), (640, 4138341), (960, 2758894), (1920, 1379447)]