1572144640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55829}}^1$

素因数の和:55863

約数の個数: 80

約数和(自身を含む): 4112214480

約数和(自身を除く): 2540069840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 14080, 28160, 55829, 111658, 223316, 279145, 446632, 558290, 614119, 893264, 1116580, 1228238, 1786528, 2233160, 2456476, 3070595, 3573056, 4466320, 4912952, 6141190, 7146112, 8932640, 9825904, 12282380, 14292224, 17865280, 19651808, 24564760, 28584448, 35730560, 39303616, 49129520, 71461120, 78607232, 98259040, 142922240, 157214464, 196518080, 314428928, 393036160, 786072320, 1572144640]

約数ペア:

[(1, 1572144640), (2, 786072320), (4, 393036160), (5, 314428928), (8, 196518080), (10, 157214464), (11, 142922240), (16, 98259040), (20, 78607232), (22, 71461120), (32, 49129520), (40, 39303616), (44, 35730560), (55, 28584448), (64, 24564760), (80, 19651808), (88, 17865280), (110, 14292224), (128, 12282380), (160, 9825904), (176, 8932640), (220, 7146112), (256, 6141190), (320, 4912952), (352, 4466320), (440, 3573056), (512, 3070595), (640, 2456476), (704, 2233160), (880, 1786528), (1280, 1228238), (1408, 1116580), (1760, 893264), (2560, 614119), (2816, 558290), (3520, 446632), (5632, 279145), (7040, 223316), (14080, 111658), (28160, 55829)]