8262480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 25891200

約数和(自身を除く): 17628720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 199, 240, 346, 398, 519, 597, 692, 796, 865, 995, 1038, 1194, 1384, 1592, 1730, 1990, 2076, 2388, 2595, 2768, 2985, 3184, 3460, 3980, 4152, 4776, 5190, 5970, 6920, 7960, 8304, 9552, 10380, 11940, 13840, 15920, 20760, 23880, 34427, 41520, 47760, 68854, 103281, 137708, 172135, 206562, 275416, 344270, 413124, 516405, 550832, 688540, 826248, 1032810, 1377080, 1652496, 2065620, 2754160, 4131240, 8262480]

約数ペア:

[(1, 8262480), (2, 4131240), (3, 2754160), (4, 2065620), (5, 1652496), (6, 1377080), (8, 1032810), (10, 826248), (12, 688540), (15, 550832), (16, 516405), (20, 413124), (24, 344270), (30, 275416), (40, 206562), (48, 172135), (60, 137708), (80, 103281), (120, 68854), (173, 47760), (199, 41520), (240, 34427), (346, 23880), (398, 20760), (519, 15920), (597, 13840), (692, 11940), (796, 10380), (865, 9552), (995, 8304), (1038, 7960), (1194, 6920), (1384, 5970), (1592, 5190), (1730, 4776), (1990, 4152), (2076, 3980), (2388, 3460), (2595, 3184), (2768, 2985)]