12092220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{457}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 43858080

約数和(自身を除く): 31765860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 457, 490, 540, 588, 630, 735, 756, 882, 914, 945, 980, 1260, 1323, 1371, 1470, 1764, 1828, 1890, 2205, 2285, 2646, 2742, 2940, 3199, 3780, 4113, 4410, 4570, 5292, 5484, 6398, 6615, 6855, 8226, 8820, 9140, 9597, 12339, 12796, 13230, 13710, 15995, 16452, 19194, 20565, 22393, 24678, 26460, 27420, 28791, 31990, 38388, 41130, 44786, 47985, 49356, 57582, 61695, 63980, 67179, 82260, 86373, 89572, 95970, 111965, 115164, 123390, 134358, 143955, 172746, 191940, 201537, 223930, 246780, 268716, 287910, 335895, 345492, 403074, 431865, 447860, 575820, 604611, 671790, 806148, 863730, 1007685, 1209222, 1343580, 1727460, 2015370, 2418444, 3023055, 4030740, 6046110, 12092220]

約数ペア:

[(1, 12092220), (2, 6046110), (3, 4030740), (4, 3023055), (5, 2418444), (6, 2015370), (7, 1727460), (9, 1343580), (10, 1209222), (12, 1007685), (14, 863730), (15, 806148), (18, 671790), (20, 604611), (21, 575820), (27, 447860), (28, 431865), (30, 403074), (35, 345492), (36, 335895), (42, 287910), (45, 268716), (49, 246780), (54, 223930), (60, 201537), (63, 191940), (70, 172746), (84, 143955), (90, 134358), (98, 123390), (105, 115164), (108, 111965), (126, 95970), (135, 89572), (140, 86373), (147, 82260), (180, 67179), (189, 63980), (196, 61695), (210, 57582), (245, 49356), (252, 47985), (270, 44786), (294, 41130), (315, 38388), (378, 31990), (420, 28791), (441, 27420), (457, 26460), (490, 24678), (540, 22393), (588, 20565), (630, 19194), (735, 16452), (756, 15995), (882, 13710), (914, 13230), (945, 12796), (980, 12339), (1260, 9597), (1323, 9140), (1371, 8820), (1470, 8226), (1764, 6855), (1828, 6615), (1890, 6398), (2205, 5484), (2285, 5292), (2646, 4570), (2742, 4410), (2940, 4113), (3199, 3780)]