38397360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 81594960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1151, 1390, 1668, 2085, 2224, 2302, 2780, 3336, 3453, 4170, 4604, 5560, 5755, 6672, 6906, 8340, 9208, 11120, 11510, 13812, 16680, 17265, 18416, 23020, 27624, 33360, 34530, 46040, 55248, 69060, 92080, 138120, 159989, 276240, 319978, 479967, 639956, 799945, 959934, 1279912, 1599890, 1919868, 2399835, 2559824, 3199780, 3839736, 4799670, 6399560, 7679472, 9599340, 12799120, 19198680, 38397360]

約数ペア:

[(1, 38397360), (2, 19198680), (3, 12799120), (4, 9599340), (5, 7679472), (6, 6399560), (8, 4799670), (10, 3839736), (12, 3199780), (15, 2559824), (16, 2399835), (20, 1919868), (24, 1599890), (30, 1279912), (40, 959934), (48, 799945), (60, 639956), (80, 479967), (120, 319978), (139, 276240), (240, 159989), (278, 138120), (417, 92080), (556, 69060), (695, 55248), (834, 46040), (1112, 34530), (1151, 33360), (1390, 27624), (1668, 23020), (2085, 18416), (2224, 17265), (2302, 16680), (2780, 13812), (3336, 11510), (3453, 11120), (4170, 9208), (4604, 8340), (5560, 6906), (5755, 6672)]