1680129144

素因数分解:

$2^3\times 3^2\times {\mathrm{2143}}^1\times {\mathrm{10889}}^1$

素因数の和:13044

約数の個数: 48

約数和(自身を含む): 4552891200

約数和(自身を除く): 2872762056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2143, 4286, 6429, 8572, 10889, 12858, 17144, 19287, 21778, 25716, 32667, 38574, 43556, 51432, 65334, 77148, 87112, 98001, 130668, 154296, 196002, 261336, 392004, 784008, 23335127, 46670254, 70005381, 93340508, 140010762, 186681016, 210016143, 280021524, 420032286, 560043048, 840064572, 1680129144]

約数ペア:

[(1, 1680129144), (2, 840064572), (3, 560043048), (4, 420032286), (6, 280021524), (8, 210016143), (9, 186681016), (12, 140010762), (18, 93340508), (24, 70005381), (36, 46670254), (72, 23335127), (2143, 784008), (4286, 392004), (6429, 261336), (8572, 196002), (10889, 154296), (12858, 130668), (17144, 98001), (19287, 87112), (21778, 77148), (25716, 65334), (32667, 51432), (38574, 43556)]