1720235832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{538921}}^1$

素因数の和:538956

約数の個数: 64

約数和(自身を含む): 5173651200

約数和(自身を除く): 3453415368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 538921, 1077842, 1616763, 2155684, 3233526, 3772447, 4311368, 6467052, 7544894, 10239499, 11317341, 12934104, 15089788, 20478998, 22634682, 30179576, 30718497, 40957996, 45269364, 61436994, 71676493, 81915992, 90538728, 122873988, 143352986, 215029479, 245747976, 286705972, 430058958, 573411944, 860117916, 1720235832]

約数ペア:

[(1, 1720235832), (2, 860117916), (3, 573411944), (4, 430058958), (6, 286705972), (7, 245747976), (8, 215029479), (12, 143352986), (14, 122873988), (19, 90538728), (21, 81915992), (24, 71676493), (28, 61436994), (38, 45269364), (42, 40957996), (56, 30718497), (57, 30179576), (76, 22634682), (84, 20478998), (114, 15089788), (133, 12934104), (152, 11317341), (168, 10239499), (228, 7544894), (266, 6467052), (399, 4311368), (456, 3772447), (532, 3233526), (798, 2155684), (1064, 1616763), (1596, 1077842), (3192, 538921)]