66524880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 208200960

約数和(自身を除く): 141676080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2543, 2616, 3270, 4360, 5086, 5232, 6540, 7629, 8720, 10172, 12715, 13080, 15258, 20344, 25430, 26160, 30516, 38145, 40688, 50860, 61032, 76290, 101720, 122064, 152580, 203440, 277187, 305160, 554374, 610320, 831561, 1108748, 1385935, 1663122, 2217496, 2771870, 3326244, 4157805, 4434992, 5543740, 6652488, 8315610, 11087480, 13304976, 16631220, 22174960, 33262440, 66524880]

約数ペア:

[(1, 66524880), (2, 33262440), (3, 22174960), (4, 16631220), (5, 13304976), (6, 11087480), (8, 8315610), (10, 6652488), (12, 5543740), (15, 4434992), (16, 4157805), (20, 3326244), (24, 2771870), (30, 2217496), (40, 1663122), (48, 1385935), (60, 1108748), (80, 831561), (109, 610320), (120, 554374), (218, 305160), (240, 277187), (327, 203440), (436, 152580), (545, 122064), (654, 101720), (872, 76290), (1090, 61032), (1308, 50860), (1635, 40688), (1744, 38145), (2180, 30516), (2543, 26160), (2616, 25430), (3270, 20344), (4360, 15258), (5086, 13080), (5232, 12715), (6540, 10172), (7629, 8720)]