1275367940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36007}}^1$

素因数の和:36057

約数の個数: 96

約数和(自身を含む): 3484422144

約数和(自身を除く): 2209054204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 5060, 7084, 8855, 17710, 35420, 36007, 72014, 144028, 180035, 252049, 360070, 396077, 504098, 720140, 792154, 828161, 1008196, 1260245, 1584308, 1656322, 1980385, 2520490, 2772539, 3312644, 3960770, 4140805, 5040980, 5545078, 5797127, 7921540, 8281610, 9109771, 11090156, 11594254, 13862695, 16563220, 18219542, 23188508, 27725390, 28985635, 36439084, 45548855, 55450780, 57971270, 63768397, 91097710, 115942540, 127536794, 182195420, 255073588, 318841985, 637683970, 1275367940]

約数ペア:

[(1, 1275367940), (2, 637683970), (4, 318841985), (5, 255073588), (7, 182195420), (10, 127536794), (11, 115942540), (14, 91097710), (20, 63768397), (22, 57971270), (23, 55450780), (28, 45548855), (35, 36439084), (44, 28985635), (46, 27725390), (55, 23188508), (70, 18219542), (77, 16563220), (92, 13862695), (110, 11594254), (115, 11090156), (140, 9109771), (154, 8281610), (161, 7921540), (220, 5797127), (230, 5545078), (253, 5040980), (308, 4140805), (322, 3960770), (385, 3312644), (460, 2772539), (506, 2520490), (644, 1980385), (770, 1656322), (805, 1584308), (1012, 1260245), (1265, 1008196), (1540, 828161), (1610, 792154), (1771, 720140), (2530, 504098), (3220, 396077), (3542, 360070), (5060, 252049), (7084, 180035), (8855, 144028), (17710, 72014), (35420, 36007)]