1680273252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{5197}}^1$

素因数の和:6497

約数の個数: 72

約数和(自身を含む): 4858840896

約数和(自身を除く): 3178567644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1283, 2566, 3849, 5132, 5197, 7698, 8981, 10394, 11547, 15396, 15591, 17962, 20788, 23094, 26943, 31182, 35924, 36379, 46188, 46773, 53886, 62364, 72758, 80829, 93546, 107772, 109137, 145516, 161658, 187092, 218274, 323316, 327411, 436548, 654822, 1309644, 6667751, 13335502, 20003253, 26671004, 40006506, 46674257, 60009759, 80013012, 93348514, 120019518, 140022771, 186697028, 240039036, 280045542, 420068313, 560091084, 840136626, 1680273252]

約数ペア:

[(1, 1680273252), (2, 840136626), (3, 560091084), (4, 420068313), (6, 280045542), (7, 240039036), (9, 186697028), (12, 140022771), (14, 120019518), (18, 93348514), (21, 80013012), (28, 60009759), (36, 46674257), (42, 40006506), (63, 26671004), (84, 20003253), (126, 13335502), (252, 6667751), (1283, 1309644), (2566, 654822), (3849, 436548), (5132, 327411), (5197, 323316), (7698, 218274), (8981, 187092), (10394, 161658), (11547, 145516), (15396, 109137), (15591, 107772), (17962, 93546), (20788, 80829), (23094, 72758), (26943, 62364), (31182, 53886), (35924, 46773), (36379, 46188)]