2688896070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:4955

約数の個数: 144

約数和(自身を含む): 8198281728

約数和(自身を除く): 5509385658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 127, 147, 210, 245, 254, 294, 315, 381, 441, 490, 630, 635, 735, 762, 882, 889, 1143, 1270, 1470, 1778, 1905, 2205, 2286, 2667, 3810, 4410, 4445, 4801, 5334, 5715, 6223, 8001, 8890, 9602, 11430, 12446, 13335, 14403, 16002, 18669, 24005, 26670, 28806, 31115, 33607, 37338, 40005, 43209, 48010, 56007, 62230, 67214, 72015, 80010, 86418, 93345, 100821, 112014, 144030, 168035, 186690, 201642, 216045, 235249, 280035, 302463, 336070, 432090, 470498, 504105, 560070, 604926, 609727, 705747, 1008210, 1176245, 1219454, 1411494, 1512315, 1829181, 2117241, 2352490, 3024630, 3048635, 3528735, 3658362, 4234482, 4268089, 5487543, 6097270, 7057470, 8536178, 9145905, 10586205, 10975086, 12804267, 18291810, 21172410, 21340445, 25608534, 27437715, 29876623, 38412801, 42680890, 54875430, 59753246, 64021335, 76825602, 89629869, 128042670, 149383115, 179259738, 192064005, 268889607, 298766230, 384128010, 448149345, 537779214, 896298690, 1344448035, 2688896070]

約数ペア:

[(1, 2688896070), (2, 1344448035), (3, 896298690), (5, 537779214), (6, 448149345), (7, 384128010), (9, 298766230), (10, 268889607), (14, 192064005), (15, 179259738), (18, 149383115), (21, 128042670), (30, 89629869), (35, 76825602), (42, 64021335), (45, 59753246), (49, 54875430), (63, 42680890), (70, 38412801), (90, 29876623), (98, 27437715), (105, 25608534), (126, 21340445), (127, 21172410), (147, 18291810), (210, 12804267), (245, 10975086), (254, 10586205), (294, 9145905), (315, 8536178), (381, 7057470), (441, 6097270), (490, 5487543), (630, 4268089), (635, 4234482), (735, 3658362), (762, 3528735), (882, 3048635), (889, 3024630), (1143, 2352490), (1270, 2117241), (1470, 1829181), (1778, 1512315), (1905, 1411494), (2205, 1219454), (2286, 1176245), (2667, 1008210), (3810, 705747), (4410, 609727), (4445, 604926), (4801, 560070), (5334, 504105), (5715, 470498), (6223, 432090), (8001, 336070), (8890, 302463), (9602, 280035), (11430, 235249), (12446, 216045), (13335, 201642), (14403, 186690), (16002, 168035), (18669, 144030), (24005, 112014), (26670, 100821), (28806, 93345), (31115, 86418), (33607, 80010), (37338, 72015), (40005, 67214), (43209, 62230), (48010, 56007)]