540637860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1287233}}^1$

素因数の和:1287252

約数の個数: 48

約数和(自身を含む): 1730042496

約数和(自身を除く): 1189404636

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, 1287233, 2574466, 3861699, 5148932, 6436165, 7723398, 9010631, 12872330, 15446796, 18021262, 19308495, 25744660, 27031893, 36042524, 38616990, 45053155, 54063786, 77233980, 90106310, 108127572, 135159465, 180212620, 270318930, 540637860]

約数ペア:

[(1, 540637860), (2, 270318930), (3, 180212620), (4, 135159465), (5, 108127572), (6, 90106310), (7, 77233980), (10, 54063786), (12, 45053155), (14, 38616990), (15, 36042524), (20, 27031893), (21, 25744660), (28, 19308495), (30, 18021262), (35, 15446796), (42, 12872330), (60, 9010631), (70, 7723398), (84, 6436165), (105, 5148932), (140, 3861699), (210, 2574466), (420, 1287233)]