860464920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15289}}^1$

素因数の和:15377

約数の個数: 128

約数和(自身を含む): 2994393600

約数和(自身を除く): 2133928680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 11256, 14070, 15289, 18760, 28140, 30578, 45867, 56280, 61156, 76445, 91734, 107023, 122312, 152890, 183468, 214046, 229335, 305780, 321069, 366936, 428092, 458670, 535115, 611560, 642138, 856184, 917340, 1024363, 1070230, 1284276, 1605345, 1834680, 2048726, 2140460, 2568552, 3073089, 3210690, 4097452, 4280920, 5121815, 6146178, 6421380, 7170541, 8194904, 10243630, 12292356, 12842760, 14341082, 15365445, 20487260, 21511623, 24584712, 28682164, 30730890, 35852705, 40974520, 43023246, 57364328, 61461780, 71705410, 86046492, 107558115, 122923560, 143410820, 172092984, 215116230, 286821640, 430232460, 860464920]

約数ペア:

[(1, 860464920), (2, 430232460), (3, 286821640), (4, 215116230), (5, 172092984), (6, 143410820), (7, 122923560), (8, 107558115), (10, 86046492), (12, 71705410), (14, 61461780), (15, 57364328), (20, 43023246), (21, 40974520), (24, 35852705), (28, 30730890), (30, 28682164), (35, 24584712), (40, 21511623), (42, 20487260), (56, 15365445), (60, 14341082), (67, 12842760), (70, 12292356), (84, 10243630), (105, 8194904), (120, 7170541), (134, 6421380), (140, 6146178), (168, 5121815), (201, 4280920), (210, 4097452), (268, 3210690), (280, 3073089), (335, 2568552), (402, 2140460), (420, 2048726), (469, 1834680), (536, 1605345), (670, 1284276), (804, 1070230), (840, 1024363), (938, 917340), (1005, 856184), (1340, 642138), (1407, 611560), (1608, 535115), (1876, 458670), (2010, 428092), (2345, 366936), (2680, 321069), (2814, 305780), (3752, 229335), (4020, 214046), (4690, 183468), (5628, 152890), (7035, 122312), (8040, 107023), (9380, 91734), (11256, 76445), (14070, 61156), (15289, 56280), (18760, 45867), (28140, 30578)]