28294680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235789}}^1$

素因数の和:235803

約数の個数: 32

約数和(自身を含む): 84884400

約数和(自身を除く): 56589720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235789, 471578, 707367, 943156, 1178945, 1414734, 1886312, 2357890, 2829468, 3536835, 4715780, 5658936, 7073670, 9431560, 14147340, 28294680]

約数ペア:

[(1, 28294680), (2, 14147340), (3, 9431560), (4, 7073670), (5, 5658936), (6, 4715780), (8, 3536835), (10, 2829468), (12, 2357890), (15, 1886312), (20, 1414734), (24, 1178945), (30, 943156), (40, 707367), (60, 471578), (120, 235789)]