132657560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20599}}^1$

素因数の和:20640

約数の個数: 64

約数和(自身を含む): 355968000

約数和(自身を除く): 223310440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 20599, 41198, 82396, 102995, 144193, 164792, 205990, 288386, 411980, 473777, 576772, 720965, 823960, 947554, 1153544, 1441930, 1895108, 2368885, 2883860, 3316439, 3790216, 4737770, 5767720, 6632878, 9475540, 13265756, 16582195, 18951080, 26531512, 33164390, 66328780, 132657560]

約数ペア:

[(1, 132657560), (2, 66328780), (4, 33164390), (5, 26531512), (7, 18951080), (8, 16582195), (10, 13265756), (14, 9475540), (20, 6632878), (23, 5767720), (28, 4737770), (35, 3790216), (40, 3316439), (46, 2883860), (56, 2368885), (70, 1895108), (92, 1441930), (115, 1153544), (140, 947554), (161, 823960), (184, 720965), (230, 576772), (280, 473777), (322, 411980), (460, 288386), (644, 205990), (805, 164792), (920, 144193), (1288, 102995), (1610, 82396), (3220, 41198), (6440, 20599)]