3245340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7727}}^1$

素因数の和:7746

約数の個数: 48

約数和(自身を含む): 10386432

約数和(自身を除く): 7141092

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, 7727, 15454, 23181, 30908, 38635, 46362, 54089, 77270, 92724, 108178, 115905, 154540, 162267, 216356, 231810, 270445, 324534, 463620, 540890, 649068, 811335, 1081780, 1622670, 3245340]

約数ペア:

[(1, 3245340), (2, 1622670), (3, 1081780), (4, 811335), (5, 649068), (6, 540890), (7, 463620), (10, 324534), (12, 270445), (14, 231810), (15, 216356), (20, 162267), (21, 154540), (28, 115905), (30, 108178), (35, 92724), (42, 77270), (60, 54089), (70, 46362), (84, 38635), (105, 30908), (140, 23181), (210, 15454), (420, 7727)]