2016486780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{39679}}^1$

素因数の和:39720

約数の個数: 144

約数和(自身を含む): 7092879360

約数和(自身を除く): 5076392580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8470, 10164, 12705, 16940, 25410, 39679, 50820, 79358, 119037, 158716, 198395, 238074, 277753, 396790, 436469, 476148, 555506, 595185, 793580, 833259, 872938, 1111012, 1190370, 1309407, 1388765, 1666518, 1745876, 2182345, 2380740, 2618814, 2777530, 3055283, 3333036, 4166295, 4364690, 4801159, 5237628, 5555060, 6110566, 6547035, 8332590, 8729380, 9165849, 9602318, 12221132, 13094070, 14403477, 15276415, 16665180, 18331698, 19204636, 24005795, 26188140, 28806954, 30552830, 33608113, 36663396, 45829245, 48011590, 57613908, 61105660, 67216226, 72017385, 91658490, 96023180, 100824339, 134432452, 144034770, 168040565, 183316980, 201648678, 288069540, 336081130, 403297356, 504121695, 672162260, 1008243390, 2016486780]

約数ペア:

[(1, 2016486780), (2, 1008243390), (3, 672162260), (4, 504121695), (5, 403297356), (6, 336081130), (7, 288069540), (10, 201648678), (11, 183316980), (12, 168040565), (14, 144034770), (15, 134432452), (20, 100824339), (21, 96023180), (22, 91658490), (28, 72017385), (30, 67216226), (33, 61105660), (35, 57613908), (42, 48011590), (44, 45829245), (55, 36663396), (60, 33608113), (66, 30552830), (70, 28806954), (77, 26188140), (84, 24005795), (105, 19204636), (110, 18331698), (121, 16665180), (132, 15276415), (140, 14403477), (154, 13094070), (165, 12221132), (210, 9602318), (220, 9165849), (231, 8729380), (242, 8332590), (308, 6547035), (330, 6110566), (363, 5555060), (385, 5237628), (420, 4801159), (462, 4364690), (484, 4166295), (605, 3333036), (660, 3055283), (726, 2777530), (770, 2618814), (847, 2380740), (924, 2182345), (1155, 1745876), (1210, 1666518), (1452, 1388765), (1540, 1309407), (1694, 1190370), (1815, 1111012), (2310, 872938), (2420, 833259), (2541, 793580), (3388, 595185), (3630, 555506), (4235, 476148), (4620, 436469), (5082, 396790), (7260, 277753), (8470, 238074), (10164, 198395), (12705, 158716), (16940, 119037), (25410, 79358), (39679, 50820)]