67785448920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2180999}}^1$

素因数の和:2181057

約数の個数: 128

約数和(自身を含む): 238688640000

約数和(自身を除く): 170903191080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 2180999, 4361998, 6542997, 8723996, 10904995, 13085994, 15266993, 17447992, 21809990, 26171988, 30533986, 32714985, 43619980, 45800979, 52343976, 61067972, 65429970, 76334965, 80696963, 87239960, 91601958, 122135944, 130859940, 152669930, 161393926, 183203916, 229004895, 242090889, 261719880, 305339860, 322787852, 366407832, 403484815, 458009790, 484181778, 564878741, 610679720, 645575704, 806969630, 916019580, 968363556, 1129757482, 1210454445, 1613939260, 1694636223, 1832039160, 1936727112, 2259514964, 2420908890, 2824393705, 3227878520, 3389272446, 4519029928, 4841817780, 5648787410, 6778544892, 8473181115, 9683635560, 11297574820, 13557089784, 16946362230, 22595149640, 33892724460, 67785448920]

約数ペア:

[(1, 67785448920), (2, 33892724460), (3, 22595149640), (4, 16946362230), (5, 13557089784), (6, 11297574820), (7, 9683635560), (8, 8473181115), (10, 6778544892), (12, 5648787410), (14, 4841817780), (15, 4519029928), (20, 3389272446), (21, 3227878520), (24, 2824393705), (28, 2420908890), (30, 2259514964), (35, 1936727112), (37, 1832039160), (40, 1694636223), (42, 1613939260), (56, 1210454445), (60, 1129757482), (70, 968363556), (74, 916019580), (84, 806969630), (105, 645575704), (111, 610679720), (120, 564878741), (140, 484181778), (148, 458009790), (168, 403484815), (185, 366407832), (210, 322787852), (222, 305339860), (259, 261719880), (280, 242090889), (296, 229004895), (370, 183203916), (420, 161393926), (444, 152669930), (518, 130859940), (555, 122135944), (740, 91601958), (777, 87239960), (840, 80696963), (888, 76334965), (1036, 65429970), (1110, 61067972), (1295, 52343976), (1480, 45800979), (1554, 43619980), (2072, 32714985), (2220, 30533986), (2590, 26171988), (3108, 21809990), (3885, 17447992), (4440, 15266993), (5180, 13085994), (6216, 10904995), (7770, 8723996), (10360, 6542997), (15540, 4361998), (31080, 2180999)]