720290748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 1859457600

約数和(自身を除く): 1139166852

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 109, 116, 174, 204, 218, 327, 348, 436, 493, 654, 986, 1117, 1308, 1479, 1853, 1972, 2234, 2958, 3161, 3351, 3706, 4468, 5559, 5916, 6322, 6702, 7412, 9483, 11118, 12644, 13404, 18966, 18989, 22236, 32393, 37932, 37978, 53737, 56967, 64786, 75956, 97179, 107474, 113934, 121753, 129572, 161211, 194358, 214948, 227868, 243506, 322422, 365259, 388716, 487012, 550681, 644844, 730518, 1101362, 1461036, 1652043, 2069801, 2202724, 3304086, 3530837, 4139602, 6209403, 6608172, 7061674, 8279204, 10592511, 12418806, 14123348, 21185022, 24837612, 42370044, 60024229, 120048458, 180072687, 240096916, 360145374, 720290748]

約数ペア:

[(1, 720290748), (2, 360145374), (3, 240096916), (4, 180072687), (6, 120048458), (12, 60024229), (17, 42370044), (29, 24837612), (34, 21185022), (51, 14123348), (58, 12418806), (68, 10592511), (87, 8279204), (102, 7061674), (109, 6608172), (116, 6209403), (174, 4139602), (204, 3530837), (218, 3304086), (327, 2202724), (348, 2069801), (436, 1652043), (493, 1461036), (654, 1101362), (986, 730518), (1117, 644844), (1308, 550681), (1479, 487012), (1853, 388716), (1972, 365259), (2234, 322422), (2958, 243506), (3161, 227868), (3351, 214948), (3706, 194358), (4468, 161211), (5559, 129572), (5916, 121753), (6322, 113934), (6702, 107474), (7412, 97179), (9483, 75956), (11118, 64786), (12644, 56967), (13404, 53737), (18966, 37978), (18989, 37932), (22236, 32393)]