425983020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{26393}}^1$

素因数の和:26674

約数の個数: 48

約数和(自身を含む): 1197231840

約数和(自身を除く): 771248820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 26393, 52786, 79179, 105572, 131965, 158358, 263930, 316716, 395895, 527860, 791790, 1583580, 7099717, 14199434, 21299151, 28398868, 35498585, 42598302, 70997170, 85196604, 106495755, 141994340, 212991510, 425983020]

約数ペア:

[(1, 425983020), (2, 212991510), (3, 141994340), (4, 106495755), (5, 85196604), (6, 70997170), (10, 42598302), (12, 35498585), (15, 28398868), (20, 21299151), (30, 14199434), (60, 7099717), (269, 1583580), (538, 791790), (807, 527860), (1076, 395895), (1345, 316716), (1614, 263930), (2690, 158358), (3228, 131965), (4035, 105572), (5380, 79179), (8070, 52786), (16140, 26393)]