38981400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{64969}}^1$

素因数の和:64988

約数の個数: 48

約数和(自身を含む): 120844200

約数和(自身を除く): 81862800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 64969, 129938, 194907, 259876, 324845, 389814, 519752, 649690, 779628, 974535, 1299380, 1559256, 1624225, 1949070, 2598760, 3248450, 3898140, 4872675, 6496900, 7796280, 9745350, 12993800, 19490700, 38981400]

約数ペア:

[(1, 38981400), (2, 19490700), (3, 12993800), (4, 9745350), (5, 7796280), (6, 6496900), (8, 4872675), (10, 3898140), (12, 3248450), (15, 2598760), (20, 1949070), (24, 1624225), (25, 1559256), (30, 1299380), (40, 974535), (50, 779628), (60, 649690), (75, 519752), (100, 389814), (120, 324845), (150, 259876), (200, 194907), (300, 129938), (600, 64969)]