27251280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5407}}^1$

素因数の和:5433

約数の個数: 120

約数和(自身を含む): 104612352

約数和(自身を除く): 77361072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5407, 10814, 16221, 21628, 27035, 32442, 37849, 43256, 48663, 54070, 64884, 75698, 81105, 86512, 97326, 108140, 113547, 129768, 151396, 162210, 189245, 194652, 216280, 227094, 243315, 259536, 302792, 324420, 340641, 378490, 389304, 432560, 454188, 486630, 567735, 605584, 648840, 681282, 756980, 778608, 908376, 973260, 1135470, 1297680, 1362564, 1513960, 1703205, 1816752, 1946520, 2270940, 2725128, 3027920, 3406410, 3893040, 4541880, 5450256, 6812820, 9083760, 13625640, 27251280]

約数ペア:

[(1, 27251280), (2, 13625640), (3, 9083760), (4, 6812820), (5, 5450256), (6, 4541880), (7, 3893040), (8, 3406410), (9, 3027920), (10, 2725128), (12, 2270940), (14, 1946520), (15, 1816752), (16, 1703205), (18, 1513960), (20, 1362564), (21, 1297680), (24, 1135470), (28, 973260), (30, 908376), (35, 778608), (36, 756980), (40, 681282), (42, 648840), (45, 605584), (48, 567735), (56, 486630), (60, 454188), (63, 432560), (70, 389304), (72, 378490), (80, 340641), (84, 324420), (90, 302792), (105, 259536), (112, 243315), (120, 227094), (126, 216280), (140, 194652), (144, 189245), (168, 162210), (180, 151396), (210, 129768), (240, 113547), (252, 108140), (280, 97326), (315, 86512), (336, 81105), (360, 75698), (420, 64884), (504, 54070), (560, 48663), (630, 43256), (720, 37849), (840, 32442), (1008, 27035), (1260, 21628), (1680, 16221), (2520, 10814), (5040, 5407)]