1455171080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{26041}}^1$

素因数の和:26190

約数の個数: 64

約数和(自身を含む): 3600046080

約数和(自身を除く): 2144875000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 5080, 5588, 6985, 11176, 13970, 26041, 27940, 52082, 55880, 104164, 130205, 208328, 260410, 286451, 520820, 572902, 1041640, 1145804, 1432255, 2291608, 2864510, 3307207, 5729020, 6614414, 11458040, 13228828, 16536035, 26457656, 33072070, 36379277, 66144140, 72758554, 132288280, 145517108, 181896385, 291034216, 363792770, 727585540, 1455171080]

約数ペア:

[(1, 1455171080), (2, 727585540), (4, 363792770), (5, 291034216), (8, 181896385), (10, 145517108), (11, 132288280), (20, 72758554), (22, 66144140), (40, 36379277), (44, 33072070), (55, 26457656), (88, 16536035), (110, 13228828), (127, 11458040), (220, 6614414), (254, 5729020), (440, 3307207), (508, 2864510), (635, 2291608), (1016, 1432255), (1270, 1145804), (1397, 1041640), (2540, 572902), (2794, 520820), (5080, 286451), (5588, 260410), (6985, 208328), (11176, 130205), (13970, 104164), (26041, 55880), (27940, 52082)]