6140820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{14621}}^1$

素因数の和:14640

約数の個数: 48

約数和(自身を含む): 19651968

約数和(自身を除く): 13511148

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, 14621, 29242, 43863, 58484, 73105, 87726, 102347, 146210, 175452, 204694, 219315, 292420, 307041, 409388, 438630, 511735, 614082, 877260, 1023470, 1228164, 1535205, 2046940, 3070410, 6140820]

約数ペア:

[(1, 6140820), (2, 3070410), (3, 2046940), (4, 1535205), (5, 1228164), (6, 1023470), (7, 877260), (10, 614082), (12, 511735), (14, 438630), (15, 409388), (20, 307041), (21, 292420), (28, 219315), (30, 204694), (35, 175452), (42, 146210), (60, 102347), (70, 87726), (84, 73105), (105, 58484), (140, 43863), (210, 29242), (420, 14621)]