140981040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65269}}^1$

素因数の和:65291

約数の個数: 80

約数和(自身を含む): 485608800

約数和(自身を除く): 344627760

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, 65269, 130538, 195807, 261076, 326345, 391614, 522152, 587421, 652690, 783228, 979035, 1044304, 1174842, 1305380, 1566456, 1762263, 1958070, 2349684, 2610760, 2937105, 3132912, 3524526, 3916140, 4699368, 5221520, 5874210, 7049052, 7832280, 8811315, 9398736, 11748420, 14098104, 15664560, 17622630, 23496840, 28196208, 35245260, 46993680, 70490520, 140981040]

約数ペア:

[(1, 140981040), (2, 70490520), (3, 46993680), (4, 35245260), (5, 28196208), (6, 23496840), (8, 17622630), (9, 15664560), (10, 14098104), (12, 11748420), (15, 9398736), (16, 8811315), (18, 7832280), (20, 7049052), (24, 5874210), (27, 5221520), (30, 4699368), (36, 3916140), (40, 3524526), (45, 3132912), (48, 2937105), (54, 2610760), (60, 2349684), (72, 1958070), (80, 1762263), (90, 1566456), (108, 1305380), (120, 1174842), (135, 1044304), (144, 979035), (180, 783228), (216, 652690), (240, 587421), (270, 522152), (360, 391614), (432, 326345), (540, 261076), (720, 195807), (1080, 130538), (2160, 65269)]