2876018220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{840941}}^1$

素因数の和:840975

約数の個数: 72

約数和(自身を含む): 9183086640

約数和(自身を除く): 6307068420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 840941, 1681882, 2522823, 3363764, 4204705, 5045646, 7568469, 8409410, 10091292, 12614115, 15136938, 15977879, 16818820, 25228230, 30273876, 31955758, 37842345, 47933637, 50456460, 63911516, 75684690, 79889395, 95867274, 143800911, 151369380, 159778790, 191734548, 239668185, 287601822, 319557580, 479336370, 575203644, 719004555, 958672740, 1438009110, 2876018220]

約数ペア:

[(1, 2876018220), (2, 1438009110), (3, 958672740), (4, 719004555), (5, 575203644), (6, 479336370), (9, 319557580), (10, 287601822), (12, 239668185), (15, 191734548), (18, 159778790), (19, 151369380), (20, 143800911), (30, 95867274), (36, 79889395), (38, 75684690), (45, 63911516), (57, 50456460), (60, 47933637), (76, 37842345), (90, 31955758), (95, 30273876), (114, 25228230), (171, 16818820), (180, 15977879), (190, 15136938), (228, 12614115), (285, 10091292), (342, 8409410), (380, 7568469), (570, 5045646), (684, 4204705), (855, 3363764), (1140, 2522823), (1710, 1681882), (3420, 840941)]