77672880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 262536768

約数和(自身を除く): 184863888

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, 80, 90, 120, 144, 180, 233, 240, 360, 463, 466, 699, 720, 926, 932, 1165, 1389, 1398, 1852, 1864, 2097, 2315, 2330, 2778, 2796, 3495, 3704, 3728, 4167, 4194, 4630, 4660, 5556, 5592, 6945, 6990, 7408, 8334, 8388, 9260, 9320, 10485, 11112, 11184, 13890, 13980, 16668, 16776, 18520, 18640, 20835, 20970, 22224, 27780, 27960, 33336, 33552, 37040, 41670, 41940, 55560, 55920, 66672, 83340, 83880, 107879, 111120, 166680, 167760, 215758, 323637, 333360, 431516, 539395, 647274, 863032, 970911, 1078790, 1294548, 1618185, 1726064, 1941822, 2157580, 2589096, 3236370, 3883644, 4315160, 4854555, 5178192, 6472740, 7767288, 8630320, 9709110, 12945480, 15534576, 19418220, 25890960, 38836440, 77672880]

約数ペア:

[(1, 77672880), (2, 38836440), (3, 25890960), (4, 19418220), (5, 15534576), (6, 12945480), (8, 9709110), (9, 8630320), (10, 7767288), (12, 6472740), (15, 5178192), (16, 4854555), (18, 4315160), (20, 3883644), (24, 3236370), (30, 2589096), (36, 2157580), (40, 1941822), (45, 1726064), (48, 1618185), (60, 1294548), (72, 1078790), (80, 970911), (90, 863032), (120, 647274), (144, 539395), (180, 431516), (233, 333360), (240, 323637), (360, 215758), (463, 167760), (466, 166680), (699, 111120), (720, 107879), (926, 83880), (932, 83340), (1165, 66672), (1389, 55920), (1398, 55560), (1852, 41940), (1864, 41670), (2097, 37040), (2315, 33552), (2330, 33336), (2778, 27960), (2796, 27780), (3495, 22224), (3704, 20970), (3728, 20835), (4167, 18640), (4194, 18520), (4630, 16776), (4660, 16668), (5556, 13980), (5592, 13890), (6945, 11184), (6990, 11112), (7408, 10485), (8334, 9320), (8388, 9260)]