11311440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{6733}}^1$

素因数の和:6756

約数の個数: 80

約数和(自身を含む): 40080768

約数和(自身を除く): 28769328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 6733, 13466, 20199, 26932, 33665, 40398, 47131, 53864, 67330, 80796, 94262, 100995, 107728, 134660, 141393, 161592, 188524, 201990, 235655, 269320, 282786, 323184, 377048, 403980, 471310, 538640, 565572, 706965, 754096, 807960, 942620, 1131144, 1413930, 1615920, 1885240, 2262288, 2827860, 3770480, 5655720, 11311440]

約数ペア:

[(1, 11311440), (2, 5655720), (3, 3770480), (4, 2827860), (5, 2262288), (6, 1885240), (7, 1615920), (8, 1413930), (10, 1131144), (12, 942620), (14, 807960), (15, 754096), (16, 706965), (20, 565572), (21, 538640), (24, 471310), (28, 403980), (30, 377048), (35, 323184), (40, 282786), (42, 269320), (48, 235655), (56, 201990), (60, 188524), (70, 161592), (80, 141393), (84, 134660), (105, 107728), (112, 100995), (120, 94262), (140, 80796), (168, 67330), (210, 53864), (240, 47131), (280, 40398), (336, 33665), (420, 26932), (560, 20199), (840, 13466), (1680, 6733)]