4452420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10601}}^1$

素因数の和:10620

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 9796668

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, 10601, 21202, 31803, 42404, 53005, 63606, 74207, 106010, 127212, 148414, 159015, 212020, 222621, 296828, 318030, 371035, 445242, 636060, 742070, 890484, 1113105, 1484140, 2226210, 4452420]

約数ペア:

[(1, 4452420), (2, 2226210), (3, 1484140), (4, 1113105), (5, 890484), (6, 742070), (7, 636060), (10, 445242), (12, 371035), (14, 318030), (15, 296828), (20, 222621), (21, 212020), (28, 159015), (30, 148414), (35, 127212), (42, 106010), (60, 74207), (70, 63606), (84, 53005), (105, 42404), (140, 31803), (210, 21202), (420, 10601)]