79454040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3361}}^1$

素因数の和:3572

約数の個数: 64

約数和(自身を含む): 239643360

約数和(自身を除く): 160189320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3361, 3940, 4728, 5910, 6722, 7880, 10083, 11820, 13444, 16805, 20166, 23640, 26888, 33610, 40332, 50415, 67220, 80664, 100830, 134440, 201660, 403320, 662117, 1324234, 1986351, 2648468, 3310585, 3972702, 5296936, 6621170, 7945404, 9931755, 13242340, 15890808, 19863510, 26484680, 39727020, 79454040]

約数ペア:

[(1, 79454040), (2, 39727020), (3, 26484680), (4, 19863510), (5, 15890808), (6, 13242340), (8, 9931755), (10, 7945404), (12, 6621170), (15, 5296936), (20, 3972702), (24, 3310585), (30, 2648468), (40, 1986351), (60, 1324234), (120, 662117), (197, 403320), (394, 201660), (591, 134440), (788, 100830), (985, 80664), (1182, 67220), (1576, 50415), (1970, 40332), (2364, 33610), (2955, 26888), (3361, 23640), (3940, 20166), (4728, 16805), (5910, 13444), (6722, 11820), (7880, 10083)]