2239122420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4159}}^1$

素因数の和:5174

約数の個数: 96

約数和(自身を含む): 6974822400

約数和(自身を除く): 4735699980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 997, 1994, 2991, 3988, 4159, 4985, 5982, 8318, 8973, 9970, 11964, 12477, 14955, 16636, 17946, 19940, 20795, 24954, 26919, 29910, 35892, 37431, 41590, 44865, 49908, 53838, 59820, 62385, 74862, 83180, 89730, 107676, 112293, 124770, 134595, 149724, 179460, 187155, 224586, 249540, 269190, 374310, 449172, 538380, 561465, 748620, 1122930, 2245860, 4146523, 8293046, 12439569, 16586092, 20732615, 24879138, 37318707, 41465230, 49758276, 62197845, 74637414, 82930460, 111956121, 124395690, 149274828, 186593535, 223912242, 248791380, 373187070, 447824484, 559780605, 746374140, 1119561210, 2239122420]

約数ペア:

[(1, 2239122420), (2, 1119561210), (3, 746374140), (4, 559780605), (5, 447824484), (6, 373187070), (9, 248791380), (10, 223912242), (12, 186593535), (15, 149274828), (18, 124395690), (20, 111956121), (27, 82930460), (30, 74637414), (36, 62197845), (45, 49758276), (54, 41465230), (60, 37318707), (90, 24879138), (108, 20732615), (135, 16586092), (180, 12439569), (270, 8293046), (540, 4146523), (997, 2245860), (1994, 1122930), (2991, 748620), (3988, 561465), (4159, 538380), (4985, 449172), (5982, 374310), (8318, 269190), (8973, 249540), (9970, 224586), (11964, 187155), (12477, 179460), (14955, 149724), (16636, 134595), (17946, 124770), (19940, 112293), (20795, 107676), (24954, 89730), (26919, 83180), (29910, 74862), (35892, 62385), (37431, 59820), (41590, 53838), (44865, 49908)]