3339280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 9106560

約数和(自身を除く): 5767280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 89, 112, 134, 140, 178, 268, 280, 335, 356, 445, 469, 536, 560, 623, 670, 712, 890, 938, 1072, 1246, 1340, 1424, 1780, 1876, 2345, 2492, 2680, 3115, 3560, 3752, 4690, 4984, 5360, 5963, 6230, 7120, 7504, 9380, 9968, 11926, 12460, 18760, 23852, 24920, 29815, 37520, 41741, 47704, 49840, 59630, 83482, 95408, 119260, 166964, 208705, 238520, 333928, 417410, 477040, 667856, 834820, 1669640, 3339280]

約数ペア:

[(1, 3339280), (2, 1669640), (4, 834820), (5, 667856), (7, 477040), (8, 417410), (10, 333928), (14, 238520), (16, 208705), (20, 166964), (28, 119260), (35, 95408), (40, 83482), (56, 59630), (67, 49840), (70, 47704), (80, 41741), (89, 37520), (112, 29815), (134, 24920), (140, 23852), (178, 18760), (268, 12460), (280, 11926), (335, 9968), (356, 9380), (445, 7504), (469, 7120), (536, 6230), (560, 5963), (623, 5360), (670, 4984), (712, 4690), (890, 3752), (938, 3560), (1072, 3115), (1246, 2680), (1340, 2492), (1424, 2345), (1780, 1876)]