123011280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{24407}}^1$

素因数の和:24433

約数の個数: 120

約数和(自身を含む): 472148352

約数和(自身を除く): 349137072

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, 24407, 48814, 73221, 97628, 122035, 146442, 170849, 195256, 219663, 244070, 292884, 341698, 366105, 390512, 439326, 488140, 512547, 585768, 683396, 732210, 854245, 878652, 976280, 1025094, 1098315, 1171536, 1366792, 1464420, 1537641, 1708490, 1757304, 1952560, 2050188, 2196630, 2562735, 2733584, 2928840, 3075282, 3416980, 3514608, 4100376, 4393260, 5125470, 5857680, 6150564, 6833960, 7688205, 8200752, 8786520, 10250940, 12301128, 13667920, 15376410, 17573040, 20501880, 24602256, 30752820, 41003760, 61505640, 123011280]

約数ペア:

[(1, 123011280), (2, 61505640), (3, 41003760), (4, 30752820), (5, 24602256), (6, 20501880), (7, 17573040), (8, 15376410), (9, 13667920), (10, 12301128), (12, 10250940), (14, 8786520), (15, 8200752), (16, 7688205), (18, 6833960), (20, 6150564), (21, 5857680), (24, 5125470), (28, 4393260), (30, 4100376), (35, 3514608), (36, 3416980), (40, 3075282), (42, 2928840), (45, 2733584), (48, 2562735), (56, 2196630), (60, 2050188), (63, 1952560), (70, 1757304), (72, 1708490), (80, 1537641), (84, 1464420), (90, 1366792), (105, 1171536), (112, 1098315), (120, 1025094), (126, 976280), (140, 878652), (144, 854245), (168, 732210), (180, 683396), (210, 585768), (240, 512547), (252, 488140), (280, 439326), (315, 390512), (336, 366105), (360, 341698), (420, 292884), (504, 244070), (560, 219663), (630, 195256), (720, 170849), (840, 146442), (1008, 122035), (1260, 97628), (1680, 73221), (2520, 48814), (5040, 24407)]