1379660940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1094969}}^1$

素因数の和:1094991

約数の個数: 72

約数和(自身を含む): 4782828960

約数和(自身を除く): 3403168020

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, 1094969, 2189938, 3284907, 4379876, 5474845, 6569814, 7664783, 9854721, 10949690, 13139628, 15329566, 16424535, 19709442, 21899380, 22994349, 30659132, 32849070, 38323915, 39418884, 45988698, 49273605, 65698140, 68983047, 76647830, 91977396, 98547210, 114971745, 137966094, 153295660, 197094420, 229943490, 275932188, 344915235, 459886980, 689830470, 1379660940]

約数ペア:

[(1, 1379660940), (2, 689830470), (3, 459886980), (4, 344915235), (5, 275932188), (6, 229943490), (7, 197094420), (9, 153295660), (10, 137966094), (12, 114971745), (14, 98547210), (15, 91977396), (18, 76647830), (20, 68983047), (21, 65698140), (28, 49273605), (30, 45988698), (35, 39418884), (36, 38323915), (42, 32849070), (45, 30659132), (60, 22994349), (63, 21899380), (70, 19709442), (84, 16424535), (90, 15329566), (105, 13139628), (126, 10949690), (140, 9854721), (180, 7664783), (210, 6569814), (252, 5474845), (315, 4379876), (420, 3284907), (630, 2189938), (1260, 1094969)]