1452880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 3999744

約数和(自身を除く): 2546864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 127, 130, 143, 176, 208, 220, 254, 260, 286, 440, 508, 520, 572, 635, 715, 880, 1016, 1040, 1144, 1270, 1397, 1430, 1651, 2032, 2288, 2540, 2794, 2860, 3302, 5080, 5588, 5720, 6604, 6985, 8255, 10160, 11176, 11440, 13208, 13970, 16510, 18161, 22352, 26416, 27940, 33020, 36322, 55880, 66040, 72644, 90805, 111760, 132080, 145288, 181610, 290576, 363220, 726440, 1452880]

約数ペア:

[(1, 1452880), (2, 726440), (4, 363220), (5, 290576), (8, 181610), (10, 145288), (11, 132080), (13, 111760), (16, 90805), (20, 72644), (22, 66040), (26, 55880), (40, 36322), (44, 33020), (52, 27940), (55, 26416), (65, 22352), (80, 18161), (88, 16510), (104, 13970), (110, 13208), (127, 11440), (130, 11176), (143, 10160), (176, 8255), (208, 6985), (220, 6604), (254, 5720), (260, 5588), (286, 5080), (440, 3302), (508, 2860), (520, 2794), (572, 2540), (635, 2288), (715, 2032), (880, 1651), (1016, 1430), (1040, 1397), (1144, 1270)]