136776780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{108553}}^1$

素因数の和:108575

約数の個数: 72

約数和(自身を含む): 474163872

約数和(自身を除く): 337387092

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, 108553, 217106, 325659, 434212, 542765, 651318, 759871, 976977, 1085530, 1302636, 1519742, 1628295, 1953954, 2171060, 2279613, 3039484, 3256590, 3799355, 3907908, 4559226, 4884885, 6513180, 6838839, 7598710, 9118452, 9769770, 11398065, 13677678, 15197420, 19539540, 22796130, 27355356, 34194195, 45592260, 68388390, 136776780]

約数ペア:

[(1, 136776780), (2, 68388390), (3, 45592260), (4, 34194195), (5, 27355356), (6, 22796130), (7, 19539540), (9, 15197420), (10, 13677678), (12, 11398065), (14, 9769770), (15, 9118452), (18, 7598710), (20, 6838839), (21, 6513180), (28, 4884885), (30, 4559226), (35, 3907908), (36, 3799355), (42, 3256590), (45, 3039484), (60, 2279613), (63, 2171060), (70, 1953954), (84, 1628295), (90, 1519742), (105, 1302636), (126, 1085530), (140, 976977), (180, 759871), (210, 651318), (252, 542765), (315, 434212), (420, 325659), (630, 217106), (1260, 108553)]