126002940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{300007}}^1$

素因数の和:300026

約数の個数: 48

約数和(自身を含む): 403210752

約数和(自身を除く): 277207812

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, 300007, 600014, 900021, 1200028, 1500035, 1800042, 2100049, 3000070, 3600084, 4200098, 4500105, 6000140, 6300147, 8400196, 9000210, 10500245, 12600294, 18000420, 21000490, 25200588, 31500735, 42000980, 63001470, 126002940]

約数ペア:

[(1, 126002940), (2, 63001470), (3, 42000980), (4, 31500735), (5, 25200588), (6, 21000490), (7, 18000420), (10, 12600294), (12, 10500245), (14, 9000210), (15, 8400196), (20, 6300147), (21, 6000140), (28, 4500105), (30, 4200098), (35, 3600084), (42, 3000070), (60, 2100049), (70, 1800042), (84, 1500035), (105, 1200028), (140, 900021), (210, 600014), (420, 300007)]