260741370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 660672000

約数和(自身を除く): 399930630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 619, 739, 1238, 1478, 1857, 2217, 3095, 3695, 3714, 4434, 6190, 7390, 9285, 11085, 11761, 14041, 18570, 22170, 23522, 28082, 35283, 42123, 58805, 70205, 70566, 84246, 117610, 140410, 176415, 210615, 352830, 421230, 457441, 914882, 1372323, 2287205, 2744646, 4574410, 6861615, 8691379, 13723230, 17382758, 26074137, 43456895, 52148274, 86913790, 130370685, 260741370]

約数ペア:

[(1, 260741370), (2, 130370685), (3, 86913790), (5, 52148274), (6, 43456895), (10, 26074137), (15, 17382758), (19, 13723230), (30, 8691379), (38, 6861615), (57, 4574410), (95, 2744646), (114, 2287205), (190, 1372323), (285, 914882), (570, 457441), (619, 421230), (739, 352830), (1238, 210615), (1478, 176415), (1857, 140410), (2217, 117610), (3095, 84246), (3695, 70566), (3714, 70205), (4434, 58805), (6190, 42123), (7390, 35283), (9285, 28082), (11085, 23522), (11761, 22170), (14041, 18570)]