2645646720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1289}}^1$

素因数の和:2380

約数の個数: 128

約数和(自身を含む): 8447436000

約数和(自身を除く): 5801789280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1069, 1289, 1920, 2138, 2578, 3207, 3867, 4276, 5156, 5345, 6414, 6445, 7734, 8552, 10312, 10690, 12828, 12890, 15468, 16035, 17104, 19335, 20624, 21380, 25656, 25780, 30936, 32070, 34208, 38670, 41248, 42760, 51312, 51560, 61872, 64140, 68416, 77340, 82496, 85520, 102624, 103120, 123744, 128280, 136832, 154680, 164992, 171040, 205248, 206240, 247488, 256560, 309360, 342080, 410496, 412480, 494976, 513120, 618720, 684160, 824960, 1026240, 1237440, 1377941, 2052480, 2474880, 2755882, 4133823, 5511764, 6889705, 8267646, 11023528, 13779410, 16535292, 20669115, 22047056, 27558820, 33070584, 41338230, 44094112, 55117640, 66141168, 82676460, 88188224, 110235280, 132282336, 165352920, 176376448, 220470560, 264564672, 330705840, 440941120, 529129344, 661411680, 881882240, 1322823360, 2645646720]

約数ペア:

[(1, 2645646720), (2, 1322823360), (3, 881882240), (4, 661411680), (5, 529129344), (6, 440941120), (8, 330705840), (10, 264564672), (12, 220470560), (15, 176376448), (16, 165352920), (20, 132282336), (24, 110235280), (30, 88188224), (32, 82676460), (40, 66141168), (48, 55117640), (60, 44094112), (64, 41338230), (80, 33070584), (96, 27558820), (120, 22047056), (128, 20669115), (160, 16535292), (192, 13779410), (240, 11023528), (320, 8267646), (384, 6889705), (480, 5511764), (640, 4133823), (960, 2755882), (1069, 2474880), (1289, 2052480), (1920, 1377941), (2138, 1237440), (2578, 1026240), (3207, 824960), (3867, 684160), (4276, 618720), (5156, 513120), (5345, 494976), (6414, 412480), (6445, 410496), (7734, 342080), (8552, 309360), (10312, 256560), (10690, 247488), (12828, 206240), (12890, 205248), (15468, 171040), (16035, 164992), (17104, 154680), (19335, 136832), (20624, 128280), (21380, 123744), (25656, 103120), (25780, 102624), (30936, 85520), (32070, 82496), (34208, 77340), (38670, 68416), (41248, 64140), (42760, 61872), (51312, 51560)]