87980160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45823}}^1$

素因数の和:45845

約数の個数: 64

約数和(自身を含む): 280442880

約数和(自身を除く): 192462720

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, 45823, 91646, 137469, 183292, 229115, 274938, 366584, 458230, 549876, 687345, 733168, 916460, 1099752, 1374690, 1466336, 1832920, 2199504, 2749380, 2932672, 3665840, 4399008, 5498760, 5865344, 7331680, 8798016, 10997520, 14663360, 17596032, 21995040, 29326720, 43990080, 87980160]

約数ペア:

[(1, 87980160), (2, 43990080), (3, 29326720), (4, 21995040), (5, 17596032), (6, 14663360), (8, 10997520), (10, 8798016), (12, 7331680), (15, 5865344), (16, 5498760), (20, 4399008), (24, 3665840), (30, 2932672), (32, 2749380), (40, 2199504), (48, 1832920), (60, 1466336), (64, 1374690), (80, 1099752), (96, 916460), (120, 733168), (128, 687345), (160, 549876), (192, 458230), (240, 366584), (320, 274938), (384, 229115), (480, 183292), (640, 137469), (960, 91646), (1920, 45823)]