1520671068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{21323}}^1$

素因数の和:21623

約数の個数: 72

約数和(自身を含む): 4408779648

約数和(自身を除く): 2888108580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1698, 1981, 2547, 3396, 3962, 5094, 5943, 7924, 10188, 11886, 17829, 21323, 23772, 35658, 42646, 63969, 71316, 85292, 127938, 149261, 191907, 255876, 298522, 383814, 447783, 597044, 767628, 895566, 1343349, 1791132, 2686698, 5373396, 6034409, 12068818, 18103227, 24137636, 36206454, 42240863, 54309681, 72412908, 84481726, 108619362, 126722589, 168963452, 217238724, 253445178, 380167767, 506890356, 760335534, 1520671068]

約数ペア:

[(1, 1520671068), (2, 760335534), (3, 506890356), (4, 380167767), (6, 253445178), (7, 217238724), (9, 168963452), (12, 126722589), (14, 108619362), (18, 84481726), (21, 72412908), (28, 54309681), (36, 42240863), (42, 36206454), (63, 24137636), (84, 18103227), (126, 12068818), (252, 6034409), (283, 5373396), (566, 2686698), (849, 1791132), (1132, 1343349), (1698, 895566), (1981, 767628), (2547, 597044), (3396, 447783), (3962, 383814), (5094, 298522), (5943, 255876), (7924, 191907), (10188, 149261), (11886, 127938), (17829, 85292), (21323, 71316), (23772, 63969), (35658, 42646)]