427392120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{4127}}^1$

素因数の和:5004

約数の個数: 64

約数和(自身を含む): 1283973120

約数和(自身を除く): 856581000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 863, 1726, 2589, 3452, 4127, 4315, 5178, 6904, 8254, 8630, 10356, 12381, 12945, 16508, 17260, 20635, 20712, 24762, 25890, 33016, 34520, 41270, 49524, 51780, 61905, 82540, 99048, 103560, 123810, 165080, 247620, 495240, 3561601, 7123202, 10684803, 14246404, 17808005, 21369606, 28492808, 35616010, 42739212, 53424015, 71232020, 85478424, 106848030, 142464040, 213696060, 427392120]

約数ペア:

[(1, 427392120), (2, 213696060), (3, 142464040), (4, 106848030), (5, 85478424), (6, 71232020), (8, 53424015), (10, 42739212), (12, 35616010), (15, 28492808), (20, 21369606), (24, 17808005), (30, 14246404), (40, 10684803), (60, 7123202), (120, 3561601), (863, 495240), (1726, 247620), (2589, 165080), (3452, 123810), (4127, 103560), (4315, 99048), (5178, 82540), (6904, 61905), (8254, 51780), (8630, 49524), (10356, 41270), (12381, 34520), (12945, 33016), (16508, 25890), (17260, 24762), (20635, 20712)]