80546880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83903}}^1$

素因数の和:83923

約数の個数: 56

約数和(自身を含む): 255739392

約数和(自身を除く): 175192512

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, 160, 192, 240, 320, 480, 960, 83903, 167806, 251709, 335612, 419515, 503418, 671224, 839030, 1006836, 1258545, 1342448, 1678060, 2013672, 2517090, 2684896, 3356120, 4027344, 5034180, 5369792, 6712240, 8054688, 10068360, 13424480, 16109376, 20136720, 26848960, 40273440, 80546880]

約数ペア:

[(1, 80546880), (2, 40273440), (3, 26848960), (4, 20136720), (5, 16109376), (6, 13424480), (8, 10068360), (10, 8054688), (12, 6712240), (15, 5369792), (16, 5034180), (20, 4027344), (24, 3356120), (30, 2684896), (32, 2517090), (40, 2013672), (48, 1678060), (60, 1342448), (64, 1258545), (80, 1006836), (96, 839030), (120, 671224), (160, 503418), (192, 419515), (240, 335612), (320, 251709), (480, 167806), (960, 83903)]