2744700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 9082752

約数和(自身を除く): 6338052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 1307, 2100, 2614, 3921, 5228, 6535, 7842, 9149, 13070, 15684, 18298, 19605, 26140, 27447, 32675, 36596, 39210, 45745, 54894, 65350, 78420, 91490, 98025, 109788, 130700, 137235, 182980, 196050, 228725, 274470, 392100, 457450, 548940, 686175, 914900, 1372350, 2744700]

約数ペア:

[(1, 2744700), (2, 1372350), (3, 914900), (4, 686175), (5, 548940), (6, 457450), (7, 392100), (10, 274470), (12, 228725), (14, 196050), (15, 182980), (20, 137235), (21, 130700), (25, 109788), (28, 98025), (30, 91490), (35, 78420), (42, 65350), (50, 54894), (60, 45745), (70, 39210), (75, 36596), (84, 32675), (100, 27447), (105, 26140), (140, 19605), (150, 18298), (175, 15684), (210, 13070), (300, 9149), (350, 7842), (420, 6535), (525, 5228), (700, 3921), (1050, 2614), (1307, 2100)]