8258889780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{22907}}^1$

素因数の和:24925

約数の個数: 72

約数和(自身を含む): 25065567072

約数和(自身を除く): 16806677292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2003, 4006, 6009, 8012, 10015, 12018, 18027, 20030, 22907, 24036, 30045, 36054, 40060, 45814, 60090, 68721, 72108, 90135, 91628, 114535, 120180, 137442, 180270, 206163, 229070, 274884, 343605, 360540, 412326, 458140, 687210, 824652, 1030815, 1374420, 2061630, 4123260, 45882721, 91765442, 137648163, 183530884, 229413605, 275296326, 412944489, 458827210, 550592652, 688240815, 825888978, 917654420, 1376481630, 1651777956, 2064722445, 2752963260, 4129444890, 8258889780]

約数ペア:

[(1, 8258889780), (2, 4129444890), (3, 2752963260), (4, 2064722445), (5, 1651777956), (6, 1376481630), (9, 917654420), (10, 825888978), (12, 688240815), (15, 550592652), (18, 458827210), (20, 412944489), (30, 275296326), (36, 229413605), (45, 183530884), (60, 137648163), (90, 91765442), (180, 45882721), (2003, 4123260), (4006, 2061630), (6009, 1374420), (8012, 1030815), (10015, 824652), (12018, 687210), (18027, 458140), (20030, 412326), (22907, 360540), (24036, 343605), (30045, 274884), (36054, 229070), (40060, 206163), (45814, 180270), (60090, 137442), (68721, 120180), (72108, 114535), (90135, 91628)]