2428860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5783}}^1$

素因数の和:5802

約数の個数: 48

約数和(自身を含む): 7773696

約数和(自身を除く): 5344836

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, 5783, 11566, 17349, 23132, 28915, 34698, 40481, 57830, 69396, 80962, 86745, 115660, 121443, 161924, 173490, 202405, 242886, 346980, 404810, 485772, 607215, 809620, 1214430, 2428860]

約数ペア:

[(1, 2428860), (2, 1214430), (3, 809620), (4, 607215), (5, 485772), (6, 404810), (7, 346980), (10, 242886), (12, 202405), (14, 173490), (15, 161924), (20, 121443), (21, 115660), (28, 86745), (30, 80962), (35, 69396), (42, 57830), (60, 40481), (70, 34698), (84, 28915), (105, 23132), (140, 17349), (210, 11566), (420, 5783)]