15240218380

素因数分解:

$2^2\times 5^1\times {\mathrm{3001}}^1\times {\mathrm{253919}}^1$

素因数の和:256929

約数の個数: 24

約数和(自身を含む): 32015249280

約数和(自身を除く): 16775030900

約数列:

[1, 2, 4, 5, 10, 20, 3001, 6002, 12004, 15005, 30010, 60020, 253919, 507838, 1015676, 1269595, 2539190, 5078380, 762010919, 1524021838, 3048043676, 3810054595, 7620109190, 15240218380]

約数ペア:

[(1, 15240218380), (2, 7620109190), (4, 3810054595), (5, 3048043676), (10, 1524021838), (20, 762010919), (3001, 5078380), (6002, 2539190), (12004, 1269595), (15005, 1015676), (30010, 507838), (60020, 253919)]