2719726240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220757}}^1$

素因数の和:220790

約数の個数: 96

約数和(自身を含む): 8010866304

約数和(自身を除く): 5291140064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 220757, 441514, 883028, 1103785, 1545299, 1766056, 2207570, 2428327, 3090598, 3532112, 4415140, 4856654, 6181196, 7064224, 7726495, 8830280, 9713308, 12141635, 12362392, 15452990, 16998289, 17660560, 19426616, 24283270, 24724784, 30905980, 33996578, 35321120, 38853232, 48566540, 49449568, 61811960, 67993156, 77706464, 84991445, 97133080, 123623920, 135986312, 169982890, 194266160, 247247840, 271972624, 339965780, 388532320, 543945248, 679931560, 1359863120, 2719726240]

約数ペア:

[(1, 2719726240), (2, 1359863120), (4, 679931560), (5, 543945248), (7, 388532320), (8, 339965780), (10, 271972624), (11, 247247840), (14, 194266160), (16, 169982890), (20, 135986312), (22, 123623920), (28, 97133080), (32, 84991445), (35, 77706464), (40, 67993156), (44, 61811960), (55, 49449568), (56, 48566540), (70, 38853232), (77, 35321120), (80, 33996578), (88, 30905980), (110, 24724784), (112, 24283270), (140, 19426616), (154, 17660560), (160, 16998289), (176, 15452990), (220, 12362392), (224, 12141635), (280, 9713308), (308, 8830280), (352, 7726495), (385, 7064224), (440, 6181196), (560, 4856654), (616, 4415140), (770, 3532112), (880, 3090598), (1120, 2428327), (1232, 2207570), (1540, 1766056), (1760, 1545299), (2464, 1103785), (3080, 883028), (6160, 441514), (12320, 220757)]