27035820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 96096000

約数和(自身を除く): 69060180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 499, 516, 602, 630, 645, 774, 860, 903, 998, 1204, 1260, 1290, 1497, 1505, 1548, 1806, 1935, 1996, 2495, 2580, 2709, 2994, 3010, 3493, 3612, 3870, 4491, 4515, 4990, 5418, 5988, 6020, 6986, 7485, 7740, 8982, 9030, 9980, 10479, 10836, 13545, 13972, 14970, 17465, 17964, 18060, 20958, 21457, 22455, 27090, 29940, 31437, 34930, 41916, 42914, 44910, 52395, 54180, 62874, 64371, 69860, 85828, 89820, 104790, 107285, 125748, 128742, 150199, 157185, 193113, 209580, 214570, 257484, 300398, 314370, 321855, 386226, 429140, 450597, 600796, 628740, 643710, 750995, 772452, 901194, 965565, 1287420, 1351791, 1501990, 1802388, 1931130, 2252985, 2703582, 3003980, 3862260, 4505970, 5407164, 6758955, 9011940, 13517910, 27035820]

約数ペア:

[(1, 27035820), (2, 13517910), (3, 9011940), (4, 6758955), (5, 5407164), (6, 4505970), (7, 3862260), (9, 3003980), (10, 2703582), (12, 2252985), (14, 1931130), (15, 1802388), (18, 1501990), (20, 1351791), (21, 1287420), (28, 965565), (30, 901194), (35, 772452), (36, 750995), (42, 643710), (43, 628740), (45, 600796), (60, 450597), (63, 429140), (70, 386226), (84, 321855), (86, 314370), (90, 300398), (105, 257484), (126, 214570), (129, 209580), (140, 193113), (172, 157185), (180, 150199), (210, 128742), (215, 125748), (252, 107285), (258, 104790), (301, 89820), (315, 85828), (387, 69860), (420, 64371), (430, 62874), (499, 54180), (516, 52395), (602, 44910), (630, 42914), (645, 41916), (774, 34930), (860, 31437), (903, 29940), (998, 27090), (1204, 22455), (1260, 21457), (1290, 20958), (1497, 18060), (1505, 17964), (1548, 17465), (1806, 14970), (1935, 13972), (1996, 13545), (2495, 10836), (2580, 10479), (2709, 9980), (2994, 9030), (3010, 8982), (3493, 7740), (3612, 7485), (3870, 6986), (4491, 6020), (4515, 5988), (4990, 5418)]