28142760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8087}}^1$

素因数の和:8130

約数の個数: 64

約数和(自身を含む): 87350400

約数和(自身を除く): 59207640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8087, 16174, 24261, 32348, 40435, 48522, 64696, 80870, 97044, 121305, 161740, 194088, 234523, 242610, 323480, 469046, 485220, 703569, 938092, 970440, 1172615, 1407138, 1876184, 2345230, 2814276, 3517845, 4690460, 5628552, 7035690, 9380920, 14071380, 28142760]

約数ペア:

[(1, 28142760), (2, 14071380), (3, 9380920), (4, 7035690), (5, 5628552), (6, 4690460), (8, 3517845), (10, 2814276), (12, 2345230), (15, 1876184), (20, 1407138), (24, 1172615), (29, 970440), (30, 938092), (40, 703569), (58, 485220), (60, 469046), (87, 323480), (116, 242610), (120, 234523), (145, 194088), (174, 161740), (232, 121305), (290, 97044), (348, 80870), (435, 64696), (580, 48522), (696, 40435), (870, 32348), (1160, 24261), (1740, 16174), (3480, 8087)]