3339420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7970

約数の個数: 48

約数和(自身を含む): 10687488

約数和(自身を除く): 7348068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7951, 15902, 23853, 31804, 39755, 47706, 55657, 79510, 95412, 111314, 119265, 159020, 166971, 222628, 238530, 278285, 333942, 477060, 556570, 667884, 834855, 1113140, 1669710, 3339420]

約数ペア:

[(1, 3339420), (2, 1669710), (3, 1113140), (4, 834855), (5, 667884), (6, 556570), (7, 477060), (10, 333942), (12, 278285), (14, 238530), (15, 222628), (20, 166971), (21, 159020), (28, 119265), (30, 111314), (35, 95412), (42, 79510), (60, 55657), (70, 47706), (84, 39755), (105, 31804), (140, 23853), (210, 15902), (420, 7951)]