137340420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327001}}^1$

素因数の和:327020

約数の個数: 48

約数和(自身を含む): 439490688

約数和(自身を除く): 302150268

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, 327001, 654002, 981003, 1308004, 1635005, 1962006, 2289007, 3270010, 3924012, 4578014, 4905015, 6540020, 6867021, 9156028, 9810030, 11445035, 13734042, 19620060, 22890070, 27468084, 34335105, 45780140, 68670210, 137340420]

約数ペア:

[(1, 137340420), (2, 68670210), (3, 45780140), (4, 34335105), (5, 27468084), (6, 22890070), (7, 19620060), (10, 13734042), (12, 11445035), (14, 9810030), (15, 9156028), (20, 6867021), (21, 6540020), (28, 4905015), (30, 4578014), (35, 3924012), (42, 3270010), (60, 2289007), (70, 1962006), (84, 1635005), (105, 1308004), (140, 981003), (210, 654002), (420, 327001)]