979333880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{9377}}^1$

素因数の和:9768

約数の個数: 64

約数和(自身を含む): 2525307840

約数和(自身を除く): 1545973960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 1492, 1865, 2611, 2984, 3730, 5222, 7460, 9377, 10444, 13055, 14920, 18754, 20888, 26110, 37508, 46885, 52220, 65639, 75016, 93770, 104440, 131278, 187540, 262556, 328195, 375080, 525112, 656390, 1312780, 2625560, 3497621, 6995242, 13990484, 17488105, 24483347, 27980968, 34976210, 48966694, 69952420, 97933388, 122416735, 139904840, 195866776, 244833470, 489666940, 979333880]

約数ペア:

[(1, 979333880), (2, 489666940), (4, 244833470), (5, 195866776), (7, 139904840), (8, 122416735), (10, 97933388), (14, 69952420), (20, 48966694), (28, 34976210), (35, 27980968), (40, 24483347), (56, 17488105), (70, 13990484), (140, 6995242), (280, 3497621), (373, 2625560), (746, 1312780), (1492, 656390), (1865, 525112), (2611, 375080), (2984, 328195), (3730, 262556), (5222, 187540), (7460, 131278), (9377, 104440), (10444, 93770), (13055, 75016), (14920, 65639), (18754, 52220), (20888, 46885), (26110, 37508)]