831656880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15823}}^1$

素因数の和:15915

約数の個数: 120

約数和(自身を含む): 2831419968

約数和(自身を除く): 1999763088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 15823, 17520, 26280, 31646, 47469, 52560, 63292, 79115, 94938, 126584, 142407, 158230, 189876, 237345, 253168, 284814, 316460, 379752, 474690, 569628, 632920, 712035, 759504, 949380, 1139256, 1155079, 1265840, 1424070, 1898760, 2278512, 2310158, 2848140, 3465237, 3797520, 4620316, 5696280, 5775395, 6930474, 9240632, 10395711, 11392560, 11550790, 13860948, 17326185, 18481264, 20791422, 23101580, 27721896, 34652370, 41582844, 46203160, 51978555, 55443792, 69304740, 83165688, 92406320, 103957110, 138609480, 166331376, 207914220, 277218960, 415828440, 831656880]

約数ペア:

[(1, 831656880), (2, 415828440), (3, 277218960), (4, 207914220), (5, 166331376), (6, 138609480), (8, 103957110), (9, 92406320), (10, 83165688), (12, 69304740), (15, 55443792), (16, 51978555), (18, 46203160), (20, 41582844), (24, 34652370), (30, 27721896), (36, 23101580), (40, 20791422), (45, 18481264), (48, 17326185), (60, 13860948), (72, 11550790), (73, 11392560), (80, 10395711), (90, 9240632), (120, 6930474), (144, 5775395), (146, 5696280), (180, 4620316), (219, 3797520), (240, 3465237), (292, 2848140), (360, 2310158), (365, 2278512), (438, 1898760), (584, 1424070), (657, 1265840), (720, 1155079), (730, 1139256), (876, 949380), (1095, 759504), (1168, 712035), (1314, 632920), (1460, 569628), (1752, 474690), (2190, 379752), (2628, 316460), (2920, 284814), (3285, 253168), (3504, 237345), (4380, 189876), (5256, 158230), (5840, 142407), (6570, 126584), (8760, 94938), (10512, 79115), (13140, 63292), (15823, 52560), (17520, 47469), (26280, 31646)]