66776280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2309}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 201247200

約数和(自身を除く): 134470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2309, 2410, 2892, 3615, 4618, 4820, 5784, 6927, 7230, 9236, 9640, 11545, 13854, 14460, 18472, 23090, 27708, 28920, 34635, 46180, 55416, 69270, 92360, 138540, 277080, 556469, 1112938, 1669407, 2225876, 2782345, 3338814, 4451752, 5564690, 6677628, 8347035, 11129380, 13355256, 16694070, 22258760, 33388140, 66776280]

約数ペア:

[(1, 66776280), (2, 33388140), (3, 22258760), (4, 16694070), (5, 13355256), (6, 11129380), (8, 8347035), (10, 6677628), (12, 5564690), (15, 4451752), (20, 3338814), (24, 2782345), (30, 2225876), (40, 1669407), (60, 1112938), (120, 556469), (241, 277080), (482, 138540), (723, 92360), (964, 69270), (1205, 55416), (1446, 46180), (1928, 34635), (2309, 28920), (2410, 27708), (2892, 23090), (3615, 18472), (4618, 14460), (4820, 13854), (5784, 11545), (6927, 9640), (7230, 9236)]