123576960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4986

約数の個数: 128

約数和(自身を含む): 424287360

約数和(自身を除く): 300710400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4951, 4992, 6240, 8320, 9902, 12480, 14853, 19804, 24755, 24960, 29706, 39608, 49510, 59412, 64363, 74265, 79216, 99020, 118824, 128726, 148530, 158432, 193089, 198040, 237648, 257452, 297060, 316864, 321815, 386178, 396080, 475296, 514904, 594120, 633728, 643630, 772356, 792160, 950592, 965445, 1029808, 1188240, 1287260, 1544712, 1584320, 1901184, 1930890, 2059616, 2376480, 2574520, 3089424, 3168640, 3861780, 4119232, 4752960, 5149040, 6178848, 7723560, 8238464, 9505920, 10298080, 12357696, 15447120, 20596160, 24715392, 30894240, 41192320, 61788480, 123576960]

約数ペア:

[(1, 123576960), (2, 61788480), (3, 41192320), (4, 30894240), (5, 24715392), (6, 20596160), (8, 15447120), (10, 12357696), (12, 10298080), (13, 9505920), (15, 8238464), (16, 7723560), (20, 6178848), (24, 5149040), (26, 4752960), (30, 4119232), (32, 3861780), (39, 3168640), (40, 3089424), (48, 2574520), (52, 2376480), (60, 2059616), (64, 1930890), (65, 1901184), (78, 1584320), (80, 1544712), (96, 1287260), (104, 1188240), (120, 1029808), (128, 965445), (130, 950592), (156, 792160), (160, 772356), (192, 643630), (195, 633728), (208, 594120), (240, 514904), (260, 475296), (312, 396080), (320, 386178), (384, 321815), (390, 316864), (416, 297060), (480, 257452), (520, 237648), (624, 198040), (640, 193089), (780, 158432), (832, 148530), (960, 128726), (1040, 118824), (1248, 99020), (1560, 79216), (1664, 74265), (1920, 64363), (2080, 59412), (2496, 49510), (3120, 39608), (4160, 29706), (4951, 24960), (4992, 24755), (6240, 19804), (8320, 14853), (9902, 12480)]