2504460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 8225280

約数和(自身を除く): 5720820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 89, 105, 134, 140, 178, 201, 210, 267, 268, 335, 356, 402, 420, 445, 469, 534, 623, 670, 804, 890, 938, 1005, 1068, 1246, 1335, 1340, 1407, 1780, 1869, 1876, 2010, 2345, 2492, 2670, 2814, 3115, 3738, 4020, 4690, 5340, 5628, 5963, 6230, 7035, 7476, 9345, 9380, 11926, 12460, 14070, 17889, 18690, 23852, 28140, 29815, 35778, 37380, 41741, 59630, 71556, 83482, 89445, 119260, 125223, 166964, 178890, 208705, 250446, 357780, 417410, 500892, 626115, 834820, 1252230, 2504460]

約数ペア:

[(1, 2504460), (2, 1252230), (3, 834820), (4, 626115), (5, 500892), (6, 417410), (7, 357780), (10, 250446), (12, 208705), (14, 178890), (15, 166964), (20, 125223), (21, 119260), (28, 89445), (30, 83482), (35, 71556), (42, 59630), (60, 41741), (67, 37380), (70, 35778), (84, 29815), (89, 28140), (105, 23852), (134, 18690), (140, 17889), (178, 14070), (201, 12460), (210, 11926), (267, 9380), (268, 9345), (335, 7476), (356, 7035), (402, 6230), (420, 5963), (445, 5628), (469, 5340), (534, 4690), (623, 4020), (670, 3738), (804, 3115), (890, 2814), (938, 2670), (1005, 2492), (1068, 2345), (1246, 2010), (1335, 1876), (1340, 1869), (1407, 1780)]