131095680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{68279}}^1$

素因数の和:68301

約数の個数: 64

約数和(自身を含む): 417873600

約数和(自身を除く): 286777920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 68279, 136558, 204837, 273116, 341395, 409674, 546232, 682790, 819348, 1024185, 1092464, 1365580, 1638696, 2048370, 2184928, 2731160, 3277392, 4096740, 4369856, 5462320, 6554784, 8193480, 8739712, 10924640, 13109568, 16386960, 21849280, 26219136, 32773920, 43698560, 65547840, 131095680]

約数ペア:

[(1, 131095680), (2, 65547840), (3, 43698560), (4, 32773920), (5, 26219136), (6, 21849280), (8, 16386960), (10, 13109568), (12, 10924640), (15, 8739712), (16, 8193480), (20, 6554784), (24, 5462320), (30, 4369856), (32, 4096740), (40, 3277392), (48, 2731160), (60, 2184928), (64, 2048370), (80, 1638696), (96, 1365580), (120, 1092464), (128, 1024185), (160, 819348), (192, 682790), (240, 546232), (320, 409674), (384, 341395), (480, 273116), (640, 204837), (960, 136558), (1920, 68279)]