126477540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{100379}}^1$

素因数の和:100401

約数の個数: 72

約数和(自身を含む): 438459840

約数和(自身を除く): 311982300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 100379, 200758, 301137, 401516, 501895, 602274, 702653, 903411, 1003790, 1204548, 1405306, 1505685, 1806822, 2007580, 2107959, 2810612, 3011370, 3513265, 3613644, 4215918, 4517055, 6022740, 6323877, 7026530, 8431836, 9034110, 10539795, 12647754, 14053060, 18068220, 21079590, 25295508, 31619385, 42159180, 63238770, 126477540]

約数ペア:

[(1, 126477540), (2, 63238770), (3, 42159180), (4, 31619385), (5, 25295508), (6, 21079590), (7, 18068220), (9, 14053060), (10, 12647754), (12, 10539795), (14, 9034110), (15, 8431836), (18, 7026530), (20, 6323877), (21, 6022740), (28, 4517055), (30, 4215918), (35, 3613644), (36, 3513265), (42, 3011370), (45, 2810612), (60, 2107959), (63, 2007580), (70, 1806822), (84, 1505685), (90, 1405306), (105, 1204548), (126, 1003790), (140, 903411), (180, 702653), (210, 602274), (252, 501895), (315, 401516), (420, 301137), (630, 200758), (1260, 100379)]