1220797728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223099}}^1$

素因数の和:223134

約数の個数: 72

約数和(自身を含む): 3654378000

約数和(自身を除く): 2433580272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 223099, 446198, 669297, 892396, 1338594, 1784792, 2007891, 2677188, 3569584, 4015782, 4238881, 5354376, 7139168, 8031564, 8477762, 10708752, 12716643, 16063128, 16955524, 21417504, 25433286, 32126256, 33911048, 38149929, 50866572, 64252512, 67822096, 76299858, 101733144, 135644192, 152599716, 203466288, 305199432, 406932576, 610398864, 1220797728]

約数ペア:

[(1, 1220797728), (2, 610398864), (3, 406932576), (4, 305199432), (6, 203466288), (8, 152599716), (9, 135644192), (12, 101733144), (16, 76299858), (18, 67822096), (19, 64252512), (24, 50866572), (32, 38149929), (36, 33911048), (38, 32126256), (48, 25433286), (57, 21417504), (72, 16955524), (76, 16063128), (96, 12716643), (114, 10708752), (144, 8477762), (152, 8031564), (171, 7139168), (228, 5354376), (288, 4238881), (304, 4015782), (342, 3569584), (456, 2677188), (608, 2007891), (684, 1784792), (912, 1338594), (1368, 892396), (1824, 669297), (2736, 446198), (5472, 223099)]