2024820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1629

約数の個数: 72

約数和(自身を含む): 7023744

約数和(自身を除く): 4998924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1607, 3214, 4821, 6428, 8035, 9642, 11249, 14463, 16070, 19284, 22498, 24105, 28926, 32140, 33747, 44996, 48210, 56245, 57852, 67494, 72315, 96420, 101241, 112490, 134988, 144630, 168735, 202482, 224980, 289260, 337470, 404964, 506205, 674940, 1012410, 2024820]

約数ペア:

[(1, 2024820), (2, 1012410), (3, 674940), (4, 506205), (5, 404964), (6, 337470), (7, 289260), (9, 224980), (10, 202482), (12, 168735), (14, 144630), (15, 134988), (18, 112490), (20, 101241), (21, 96420), (28, 72315), (30, 67494), (35, 57852), (36, 56245), (42, 48210), (45, 44996), (60, 33747), (63, 32140), (70, 28926), (84, 24105), (90, 22498), (105, 19284), (126, 16070), (140, 14463), (180, 11249), (210, 9642), (252, 8035), (315, 6428), (420, 4821), (630, 3214), (1260, 1607)]