12961052880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1742077}}^1$

素因数の和:1742124

約数の個数: 80

約数和(自身を含む): 41475393024

約数和(自身を除く): 28514340144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1742077, 3484154, 5226231, 6968308, 8710385, 10452462, 13936616, 17420770, 20904924, 26131155, 27873232, 34841540, 41809848, 52262310, 54004387, 69683080, 83619696, 104524620, 108008774, 139366160, 162013161, 209049240, 216017548, 270021935, 324026322, 418098480, 432035096, 540043870, 648052644, 810065805, 864070192, 1080087740, 1296105288, 1620131610, 2160175480, 2592210576, 3240263220, 4320350960, 6480526440, 12961052880]

約数ペア:

[(1, 12961052880), (2, 6480526440), (3, 4320350960), (4, 3240263220), (5, 2592210576), (6, 2160175480), (8, 1620131610), (10, 1296105288), (12, 1080087740), (15, 864070192), (16, 810065805), (20, 648052644), (24, 540043870), (30, 432035096), (31, 418098480), (40, 324026322), (48, 270021935), (60, 216017548), (62, 209049240), (80, 162013161), (93, 139366160), (120, 108008774), (124, 104524620), (155, 83619696), (186, 69683080), (240, 54004387), (248, 52262310), (310, 41809848), (372, 34841540), (465, 27873232), (496, 26131155), (620, 20904924), (744, 17420770), (930, 13936616), (1240, 10452462), (1488, 8710385), (1860, 6968308), (2480, 5226231), (3720, 3484154), (7440, 1742077)]