1879463280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1319

約数の個数: 160

約数和(自身を含む): 6152106240

約数和(自身を除く): 4272642960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 641, 643, 760, 912, 1140, 1282, 1286, 1520, 1923, 1929, 2280, 2564, 2572, 3205, 3215, 3846, 3858, 4560, 5128, 5144, 6410, 6430, 7692, 7716, 9615, 9645, 10256, 10288, 12179, 12217, 12820, 12860, 15384, 15432, 19230, 19290, 24358, 24434, 25640, 25720, 30768, 30864, 36537, 36651, 38460, 38580, 48716, 48868, 51280, 51440, 60895, 61085, 73074, 73302, 76920, 77160, 97432, 97736, 121790, 122170, 146148, 146604, 153840, 154320, 182685, 183255, 194864, 195472, 243580, 244340, 292296, 293208, 365370, 366510, 412163, 487160, 488680, 584592, 586416, 730740, 733020, 824326, 974320, 977360, 1236489, 1461480, 1466040, 1648652, 2060815, 2472978, 2922960, 2932080, 3297304, 4121630, 4945956, 6182445, 6594608, 7831097, 8243260, 9891912, 12364890, 15662194, 16486520, 19783824, 23493291, 24729780, 31324388, 32973040, 39155485, 46986582, 49459560, 62648776, 78310970, 93973164, 98919120, 117466455, 125297552, 156621940, 187946328, 234932910, 313243880, 375892656, 469865820, 626487760, 939731640, 1879463280]

約数ペア:

[(1, 1879463280), (2, 939731640), (3, 626487760), (4, 469865820), (5, 375892656), (6, 313243880), (8, 234932910), (10, 187946328), (12, 156621940), (15, 125297552), (16, 117466455), (19, 98919120), (20, 93973164), (24, 78310970), (30, 62648776), (38, 49459560), (40, 46986582), (48, 39155485), (57, 32973040), (60, 31324388), (76, 24729780), (80, 23493291), (95, 19783824), (114, 16486520), (120, 15662194), (152, 12364890), (190, 9891912), (228, 8243260), (240, 7831097), (285, 6594608), (304, 6182445), (380, 4945956), (456, 4121630), (570, 3297304), (641, 2932080), (643, 2922960), (760, 2472978), (912, 2060815), (1140, 1648652), (1282, 1466040), (1286, 1461480), (1520, 1236489), (1923, 977360), (1929, 974320), (2280, 824326), (2564, 733020), (2572, 730740), (3205, 586416), (3215, 584592), (3846, 488680), (3858, 487160), (4560, 412163), (5128, 366510), (5144, 365370), (6410, 293208), (6430, 292296), (7692, 244340), (7716, 243580), (9615, 195472), (9645, 194864), (10256, 183255), (10288, 182685), (12179, 154320), (12217, 153840), (12820, 146604), (12860, 146148), (15384, 122170), (15432, 121790), (19230, 97736), (19290, 97432), (24358, 77160), (24434, 76920), (25640, 73302), (25720, 73074), (30768, 61085), (30864, 60895), (36537, 51440), (36651, 51280), (38460, 48868), (38580, 48716)]