307527120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1441

約数の個数: 120

約数和(自身を含む): 1036219392

約数和(自身を除く): 728692272

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, 240, 360, 431, 720, 862, 991, 1293, 1724, 1982, 2155, 2586, 2973, 3448, 3879, 3964, 4310, 4955, 5172, 5946, 6465, 6896, 7758, 7928, 8620, 8919, 9910, 10344, 11892, 12930, 14865, 15516, 15856, 17240, 17838, 19395, 19820, 20688, 23784, 25860, 29730, 31032, 34480, 35676, 38790, 39640, 44595, 47568, 51720, 59460, 62064, 71352, 77580, 79280, 89190, 103440, 118920, 142704, 155160, 178380, 237840, 310320, 356760, 427121, 713520, 854242, 1281363, 1708484, 2135605, 2562726, 3416968, 3844089, 4271210, 5125452, 6406815, 6833936, 7688178, 8542420, 10250904, 12813630, 15376356, 17084840, 19220445, 20501808, 25627260, 30752712, 34169680, 38440890, 51254520, 61505424, 76881780, 102509040, 153763560, 307527120]

約数ペア:

[(1, 307527120), (2, 153763560), (3, 102509040), (4, 76881780), (5, 61505424), (6, 51254520), (8, 38440890), (9, 34169680), (10, 30752712), (12, 25627260), (15, 20501808), (16, 19220445), (18, 17084840), (20, 15376356), (24, 12813630), (30, 10250904), (36, 8542420), (40, 7688178), (45, 6833936), (48, 6406815), (60, 5125452), (72, 4271210), (80, 3844089), (90, 3416968), (120, 2562726), (144, 2135605), (180, 1708484), (240, 1281363), (360, 854242), (431, 713520), (720, 427121), (862, 356760), (991, 310320), (1293, 237840), (1724, 178380), (1982, 155160), (2155, 142704), (2586, 118920), (2973, 103440), (3448, 89190), (3879, 79280), (3964, 77580), (4310, 71352), (4955, 62064), (5172, 59460), (5946, 51720), (6465, 47568), (6896, 44595), (7758, 39640), (7928, 38790), (8620, 35676), (8919, 34480), (9910, 31032), (10344, 29730), (11892, 25860), (12930, 23784), (14865, 20688), (15516, 19820), (15856, 19395), (17240, 17838)]