61788480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4984

約数の個数: 112

約数和(自身を含む): 211311744

約数和(自身を除く): 149523264

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 4951, 6240, 9902, 12480, 14853, 19804, 24755, 29706, 39608, 49510, 59412, 64363, 74265, 79216, 99020, 118824, 128726, 148530, 158432, 193089, 198040, 237648, 257452, 297060, 316864, 321815, 386178, 396080, 475296, 514904, 594120, 643630, 772356, 792160, 950592, 965445, 1029808, 1188240, 1287260, 1544712, 1584320, 1930890, 2059616, 2376480, 2574520, 3089424, 3861780, 4119232, 4752960, 5149040, 6178848, 7723560, 10298080, 12357696, 15447120, 20596160, 30894240, 61788480]

約数ペア:

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