121012560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1433

約数の個数: 120

約数和(自身を含む): 409821984

約数和(自身を除く): 288809424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1283, 1310, 1572, 1965, 2096, 2358, 2566, 2620, 3144, 3849, 3930, 4716, 5132, 5240, 5895, 6288, 6415, 7698, 7860, 9432, 10264, 10480, 11547, 11790, 12830, 15396, 15720, 18864, 19245, 20528, 23094, 23580, 25660, 30792, 31440, 38490, 46188, 47160, 51320, 57735, 61584, 76980, 92376, 94320, 102640, 115470, 153960, 168073, 184752, 230940, 307920, 336146, 461880, 504219, 672292, 840365, 923760, 1008438, 1344584, 1512657, 1680730, 2016876, 2521095, 2689168, 3025314, 3361460, 4033752, 5042190, 6050628, 6722920, 7563285, 8067504, 10084380, 12101256, 13445840, 15126570, 20168760, 24202512, 30253140, 40337520, 60506280, 121012560]

約数ペア:

[(1, 121012560), (2, 60506280), (3, 40337520), (4, 30253140), (5, 24202512), (6, 20168760), (8, 15126570), (9, 13445840), (10, 12101256), (12, 10084380), (15, 8067504), (16, 7563285), (18, 6722920), (20, 6050628), (24, 5042190), (30, 4033752), (36, 3361460), (40, 3025314), (45, 2689168), (48, 2521095), (60, 2016876), (72, 1680730), (80, 1512657), (90, 1344584), (120, 1008438), (131, 923760), (144, 840365), (180, 672292), (240, 504219), (262, 461880), (360, 336146), (393, 307920), (524, 230940), (655, 184752), (720, 168073), (786, 153960), (1048, 115470), (1179, 102640), (1283, 94320), (1310, 92376), (1572, 76980), (1965, 61584), (2096, 57735), (2358, 51320), (2566, 47160), (2620, 46188), (3144, 38490), (3849, 31440), (3930, 30792), (4716, 25660), (5132, 23580), (5240, 23094), (5895, 20528), (6288, 19245), (6415, 18864), (7698, 15720), (7860, 15396), (9432, 12830), (10264, 11790), (10480, 11547)]