840505920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3329}}^1$

素因数の和:3612

約数の個数: 112

約数和(自身を含む): 2679557760

約数和(自身を除く): 1839051840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 263, 320, 480, 526, 789, 960, 1052, 1315, 1578, 2104, 2630, 3156, 3329, 3945, 4208, 5260, 6312, 6658, 7890, 8416, 9987, 10520, 12624, 13316, 15780, 16645, 16832, 19974, 21040, 25248, 26632, 31560, 33290, 39948, 42080, 49935, 50496, 53264, 63120, 66580, 79896, 84160, 99870, 106528, 126240, 133160, 159792, 199740, 213056, 252480, 266320, 319584, 399480, 532640, 639168, 798960, 875527, 1065280, 1597920, 1751054, 2626581, 3195840, 3502108, 4377635, 5253162, 7004216, 8755270, 10506324, 13132905, 14008432, 17510540, 21012648, 26265810, 28016864, 35021080, 42025296, 52531620, 56033728, 70042160, 84050592, 105063240, 140084320, 168101184, 210126480, 280168640, 420252960, 840505920]

約数ペア:

[(1, 840505920), (2, 420252960), (3, 280168640), (4, 210126480), (5, 168101184), (6, 140084320), (8, 105063240), (10, 84050592), (12, 70042160), (15, 56033728), (16, 52531620), (20, 42025296), (24, 35021080), (30, 28016864), (32, 26265810), (40, 21012648), (48, 17510540), (60, 14008432), (64, 13132905), (80, 10506324), (96, 8755270), (120, 7004216), (160, 5253162), (192, 4377635), (240, 3502108), (263, 3195840), (320, 2626581), (480, 1751054), (526, 1597920), (789, 1065280), (960, 875527), (1052, 798960), (1315, 639168), (1578, 532640), (2104, 399480), (2630, 319584), (3156, 266320), (3329, 252480), (3945, 213056), (4208, 199740), (5260, 159792), (6312, 133160), (6658, 126240), (7890, 106528), (8416, 99870), (9987, 84160), (10520, 79896), (12624, 66580), (13316, 63120), (15780, 53264), (16645, 50496), (16832, 49935), (19974, 42080), (21040, 39948), (25248, 33290), (26632, 31560)]