26487720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 102885120

約数和(自身を除く): 76397400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 457, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 914, 920, 966, 1035, 1260, 1288, 1371, 1380, 1449, 1610, 1656, 1828, 1932, 2070, 2285, 2415, 2520, 2742, 2760, 2898, 3199, 3220, 3656, 3864, 4113, 4140, 4570, 4830, 5484, 5796, 6398, 6440, 6855, 7245, 8226, 8280, 9140, 9597, 9660, 10511, 10968, 11592, 12796, 13710, 14490, 15995, 16452, 18280, 19194, 19320, 20565, 21022, 25592, 27420, 28791, 28980, 31533, 31990, 32904, 38388, 41130, 42044, 47985, 52555, 54840, 57582, 57960, 63066, 63980, 73577, 76776, 82260, 84088, 94599, 95970, 105110, 115164, 126132, 127960, 143955, 147154, 157665, 164520, 189198, 191940, 210220, 220731, 230328, 252264, 287910, 294308, 315330, 367885, 378396, 383880, 420440, 441462, 472995, 575820, 588616, 630660, 662193, 735770, 756792, 882924, 945990, 1103655, 1151640, 1261320, 1324386, 1471540, 1765848, 1891980, 2207310, 2648772, 2943080, 3310965, 3783960, 4414620, 5297544, 6621930, 8829240, 13243860, 26487720]

約数ペア:

[(1, 26487720), (2, 13243860), (3, 8829240), (4, 6621930), (5, 5297544), (6, 4414620), (7, 3783960), (8, 3310965), (9, 2943080), (10, 2648772), (12, 2207310), (14, 1891980), (15, 1765848), (18, 1471540), (20, 1324386), (21, 1261320), (23, 1151640), (24, 1103655), (28, 945990), (30, 882924), (35, 756792), (36, 735770), (40, 662193), (42, 630660), (45, 588616), (46, 575820), (56, 472995), (60, 441462), (63, 420440), (69, 383880), (70, 378396), (72, 367885), (84, 315330), (90, 294308), (92, 287910), (105, 252264), (115, 230328), (120, 220731), (126, 210220), (138, 191940), (140, 189198), (161, 164520), (168, 157665), (180, 147154), (184, 143955), (207, 127960), (210, 126132), (230, 115164), (252, 105110), (276, 95970), (280, 94599), (315, 84088), (322, 82260), (345, 76776), (360, 73577), (414, 63980), (420, 63066), (457, 57960), (460, 57582), (483, 54840), (504, 52555), (552, 47985), (630, 42044), (644, 41130), (690, 38388), (805, 32904), (828, 31990), (840, 31533), (914, 28980), (920, 28791), (966, 27420), (1035, 25592), (1260, 21022), (1288, 20565), (1371, 19320), (1380, 19194), (1449, 18280), (1610, 16452), (1656, 15995), (1828, 14490), (1932, 13710), (2070, 12796), (2285, 11592), (2415, 10968), (2520, 10511), (2742, 9660), (2760, 9597), (2898, 9140), (3199, 8280), (3220, 8226), (3656, 7245), (3864, 6855), (4113, 6440), (4140, 6398), (4570, 5796), (4830, 5484)]