16120440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6397}}^1$

素因数の和:6421

約数の個数: 96

約数和(自身を含む): 59885280

約数和(自身を除く): 43764840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6397, 12794, 19191, 25588, 31985, 38382, 44779, 51176, 57573, 63970, 76764, 89558, 95955, 115146, 127940, 134337, 153528, 179116, 191910, 223895, 230292, 255880, 268674, 287865, 358232, 383820, 403011, 447790, 460584, 537348, 575730, 671685, 767640, 806022, 895580, 1074696, 1151460, 1343370, 1612044, 1791160, 2015055, 2302920, 2686740, 3224088, 4030110, 5373480, 8060220, 16120440]

約数ペア:

[(1, 16120440), (2, 8060220), (3, 5373480), (4, 4030110), (5, 3224088), (6, 2686740), (7, 2302920), (8, 2015055), (9, 1791160), (10, 1612044), (12, 1343370), (14, 1151460), (15, 1074696), (18, 895580), (20, 806022), (21, 767640), (24, 671685), (28, 575730), (30, 537348), (35, 460584), (36, 447790), (40, 403011), (42, 383820), (45, 358232), (56, 287865), (60, 268674), (63, 255880), (70, 230292), (72, 223895), (84, 191910), (90, 179116), (105, 153528), (120, 134337), (126, 127940), (140, 115146), (168, 95955), (180, 89558), (210, 76764), (252, 63970), (280, 57573), (315, 51176), (360, 44779), (420, 38382), (504, 31985), (630, 25588), (840, 19191), (1260, 12794), (2520, 6397)]