1190348820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{19979}}^1$

素因数の和:20325

約数の個数: 72

約数和(自身を含む): 3621814560

約数和(自身を除く): 2431465740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11916, 14895, 19860, 19979, 29790, 39958, 59580, 59937, 79916, 99895, 119874, 179811, 199790, 239748, 299685, 359622, 399580, 599370, 719244, 899055, 1198740, 1798110, 3596220, 6613049, 13226098, 19839147, 26452196, 33065245, 39678294, 59517441, 66130490, 79356588, 99195735, 119034882, 132260980, 198391470, 238069764, 297587205, 396782940, 595174410, 1190348820]

約数ペア:

[(1, 1190348820), (2, 595174410), (3, 396782940), (4, 297587205), (5, 238069764), (6, 198391470), (9, 132260980), (10, 119034882), (12, 99195735), (15, 79356588), (18, 66130490), (20, 59517441), (30, 39678294), (36, 33065245), (45, 26452196), (60, 19839147), (90, 13226098), (180, 6613049), (331, 3596220), (662, 1798110), (993, 1198740), (1324, 899055), (1655, 719244), (1986, 599370), (2979, 399580), (3310, 359622), (3972, 299685), (4965, 239748), (5958, 199790), (6620, 179811), (9930, 119874), (11916, 99895), (14895, 79916), (19860, 59937), (19979, 59580), (29790, 39958)]