7128660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 24901632

約数和(自身を除く): 17772972

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, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 1543, 2310, 3086, 4620, 4629, 6172, 7715, 9258, 10801, 15430, 16973, 18516, 21602, 23145, 30860, 32403, 33946, 43204, 46290, 50919, 54005, 64806, 67892, 84865, 92580, 101838, 108010, 118811, 129612, 162015, 169730, 203676, 216020, 237622, 254595, 324030, 339460, 356433, 475244, 509190, 594055, 648060, 712866, 1018380, 1188110, 1425732, 1782165, 2376220, 3564330, 7128660]

約数ペア:

[(1, 7128660), (2, 3564330), (3, 2376220), (4, 1782165), (5, 1425732), (6, 1188110), (7, 1018380), (10, 712866), (11, 648060), (12, 594055), (14, 509190), (15, 475244), (20, 356433), (21, 339460), (22, 324030), (28, 254595), (30, 237622), (33, 216020), (35, 203676), (42, 169730), (44, 162015), (55, 129612), (60, 118811), (66, 108010), (70, 101838), (77, 92580), (84, 84865), (105, 67892), (110, 64806), (132, 54005), (140, 50919), (154, 46290), (165, 43204), (210, 33946), (220, 32403), (231, 30860), (308, 23145), (330, 21602), (385, 18516), (420, 16973), (462, 15430), (660, 10801), (770, 9258), (924, 7715), (1155, 6172), (1540, 4629), (1543, 4620), (2310, 3086)]