84838080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1406

約数の個数: 112

約数和(自身を含む): 273588480

約数和(自身を除く): 188750400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1319, 1340, 1608, 2010, 2144, 2638, 2680, 3216, 3957, 4020, 4288, 5276, 5360, 6432, 6595, 7914, 8040, 10552, 10720, 12864, 13190, 15828, 16080, 19785, 21104, 21440, 26380, 31656, 32160, 39570, 42208, 52760, 63312, 64320, 79140, 84416, 88373, 105520, 126624, 158280, 176746, 211040, 253248, 265119, 316560, 353492, 422080, 441865, 530238, 633120, 706984, 883730, 1060476, 1266240, 1325595, 1413968, 1767460, 2120952, 2651190, 2827936, 3534920, 4241904, 5302380, 5655872, 7069840, 8483808, 10604760, 14139680, 16967616, 21209520, 28279360, 42419040, 84838080]

約数ペア:

[(1, 84838080), (2, 42419040), (3, 28279360), (4, 21209520), (5, 16967616), (6, 14139680), (8, 10604760), (10, 8483808), (12, 7069840), (15, 5655872), (16, 5302380), (20, 4241904), (24, 3534920), (30, 2827936), (32, 2651190), (40, 2120952), (48, 1767460), (60, 1413968), (64, 1325595), (67, 1266240), (80, 1060476), (96, 883730), (120, 706984), (134, 633120), (160, 530238), (192, 441865), (201, 422080), (240, 353492), (268, 316560), (320, 265119), (335, 253248), (402, 211040), (480, 176746), (536, 158280), (670, 126624), (804, 105520), (960, 88373), (1005, 84416), (1072, 79140), (1319, 64320), (1340, 63312), (1608, 52760), (2010, 42208), (2144, 39570), (2638, 32160), (2680, 31656), (3216, 26380), (3957, 21440), (4020, 21104), (4288, 19785), (5276, 16080), (5360, 15828), (6432, 13190), (6595, 12864), (7914, 10720), (8040, 10552)]