77358960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15349}}^1$

素因数の和:15375

約数の個数: 120

約数和(自身を含む): 296930400

約数和(自身を除く): 219571440

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, 15349, 30698, 46047, 61396, 76745, 92094, 107443, 122792, 138141, 153490, 184188, 214886, 230235, 245584, 276282, 306980, 322329, 368376, 429772, 460470, 537215, 552564, 613960, 644658, 690705, 736752, 859544, 920940, 966987, 1074430, 1105128, 1227920, 1289316, 1381410, 1611645, 1719088, 1841880, 1933974, 2148860, 2210256, 2578632, 2762820, 3223290, 3683760, 3867948, 4297720, 4834935, 5157264, 5525640, 6446580, 7735896, 8595440, 9669870, 11051280, 12893160, 15471792, 19339740, 25786320, 38679480, 77358960]

約数ペア:

[(1, 77358960), (2, 38679480), (3, 25786320), (4, 19339740), (5, 15471792), (6, 12893160), (7, 11051280), (8, 9669870), (9, 8595440), (10, 7735896), (12, 6446580), (14, 5525640), (15, 5157264), (16, 4834935), (18, 4297720), (20, 3867948), (21, 3683760), (24, 3223290), (28, 2762820), (30, 2578632), (35, 2210256), (36, 2148860), (40, 1933974), (42, 1841880), (45, 1719088), (48, 1611645), (56, 1381410), (60, 1289316), (63, 1227920), (70, 1105128), (72, 1074430), (80, 966987), (84, 920940), (90, 859544), (105, 736752), (112, 690705), (120, 644658), (126, 613960), (140, 552564), (144, 537215), (168, 460470), (180, 429772), (210, 368376), (240, 322329), (252, 306980), (280, 276282), (315, 245584), (336, 230235), (360, 214886), (420, 184188), (504, 153490), (560, 138141), (630, 122792), (720, 107443), (840, 92094), (1008, 76745), (1260, 61396), (1680, 46047), (2520, 30698), (5040, 15349)]