746018640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{345379}}^1$

素因数の和:345401

約数の個数: 80

約数和(自身を含む): 2569627200

約数和(自身を除く): 1823608560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 345379, 690758, 1036137, 1381516, 1726895, 2072274, 2763032, 3108411, 3453790, 4144548, 5180685, 5526064, 6216822, 6907580, 8289096, 9325233, 10361370, 12433644, 13815160, 15542055, 16578192, 18650466, 20722740, 24867288, 27630320, 31084110, 37300932, 41445480, 46626165, 49734576, 62168220, 74601864, 82890960, 93252330, 124336440, 149203728, 186504660, 248672880, 373009320, 746018640]

約数ペア:

[(1, 746018640), (2, 373009320), (3, 248672880), (4, 186504660), (5, 149203728), (6, 124336440), (8, 93252330), (9, 82890960), (10, 74601864), (12, 62168220), (15, 49734576), (16, 46626165), (18, 41445480), (20, 37300932), (24, 31084110), (27, 27630320), (30, 24867288), (36, 20722740), (40, 18650466), (45, 16578192), (48, 15542055), (54, 13815160), (60, 12433644), (72, 10361370), (80, 9325233), (90, 8289096), (108, 6907580), (120, 6216822), (135, 5526064), (144, 5180685), (180, 4144548), (216, 3453790), (240, 3108411), (270, 2763032), (360, 2072274), (432, 1726895), (540, 1381516), (720, 1036137), (1080, 690758), (2160, 345379)]