6720587685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2764

約数の個数: 128

約数和(自身を含む): 14221071360

約数和(自身を除く): 7500483675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 73, 105, 111, 135, 185, 189, 219, 259, 315, 333, 365, 511, 555, 657, 777, 945, 999, 1095, 1295, 1533, 1665, 1971, 2331, 2555, 2633, 2701, 3285, 3885, 4599, 4995, 6993, 7665, 7899, 8103, 9855, 11655, 13165, 13505, 13797, 18431, 18907, 22995, 23697, 24309, 34965, 39495, 40515, 55293, 56721, 68985, 71091, 72927, 92155, 94535, 97421, 118485, 121545, 165879, 170163, 192209, 276465, 283605, 292263, 355455, 364635, 487105, 497637, 510489, 576627, 681947, 829395, 850815, 876789, 961045, 1345463, 1461315, 1729881, 2045841, 2488185, 2552445, 2630367, 2883135, 3409735, 4036389, 4383945, 5189643, 6137523, 6727315, 7111733, 8649405, 10229205, 12109167, 13151835, 18412569, 20181945, 21335199, 25948215, 30687615, 35558665, 36327501, 49782131, 60545835, 64005597, 92062845, 106675995, 149346393, 181637505, 192016791, 248910655, 320027985, 448039179, 746731965, 960083955, 1344117537, 2240195895, 6720587685]

約数ペア:

[(1, 6720587685), (3, 2240195895), (5, 1344117537), (7, 960083955), (9, 746731965), (15, 448039179), (21, 320027985), (27, 248910655), (35, 192016791), (37, 181637505), (45, 149346393), (63, 106675995), (73, 92062845), (105, 64005597), (111, 60545835), (135, 49782131), (185, 36327501), (189, 35558665), (219, 30687615), (259, 25948215), (315, 21335199), (333, 20181945), (365, 18412569), (511, 13151835), (555, 12109167), (657, 10229205), (777, 8649405), (945, 7111733), (999, 6727315), (1095, 6137523), (1295, 5189643), (1533, 4383945), (1665, 4036389), (1971, 3409735), (2331, 2883135), (2555, 2630367), (2633, 2552445), (2701, 2488185), (3285, 2045841), (3885, 1729881), (4599, 1461315), (4995, 1345463), (6993, 961045), (7665, 876789), (7899, 850815), (8103, 829395), (9855, 681947), (11655, 576627), (13165, 510489), (13505, 497637), (13797, 487105), (18431, 364635), (18907, 355455), (22995, 292263), (23697, 283605), (24309, 276465), (34965, 192209), (39495, 170163), (40515, 165879), (55293, 121545), (56721, 118485), (68985, 97421), (71091, 94535), (72927, 92155)]