4032420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9601}}^1$

素因数の和:9620

約数の個数: 48

約数和(自身を含む): 12905088

約数和(自身を除く): 8872668

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, 9601, 19202, 28803, 38404, 48005, 57606, 67207, 96010, 115212, 134414, 144015, 192020, 201621, 268828, 288030, 336035, 403242, 576060, 672070, 806484, 1008105, 1344140, 2016210, 4032420]

約数ペア:

[(1, 4032420), (2, 2016210), (3, 1344140), (4, 1008105), (5, 806484), (6, 672070), (7, 576060), (10, 403242), (12, 336035), (14, 288030), (15, 268828), (20, 201621), (21, 192020), (28, 144015), (30, 134414), (35, 115212), (42, 96010), (60, 67207), (70, 57606), (84, 48005), (105, 38404), (140, 28803), (210, 19202), (420, 9601)]