252635520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131581}}^1$

素因数の和:131603

約数の個数: 64

約数和(自身を含む): 805281840

約数和(自身を除く): 552646320

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, 131581, 263162, 394743, 526324, 657905, 789486, 1052648, 1315810, 1578972, 1973715, 2105296, 2631620, 3157944, 3947430, 4210592, 5263240, 6315888, 7894860, 8421184, 10526480, 12631776, 15789720, 16842368, 21052960, 25263552, 31579440, 42105920, 50527104, 63158880, 84211840, 126317760, 252635520]

約数ペア:

[(1, 252635520), (2, 126317760), (3, 84211840), (4, 63158880), (5, 50527104), (6, 42105920), (8, 31579440), (10, 25263552), (12, 21052960), (15, 16842368), (16, 15789720), (20, 12631776), (24, 10526480), (30, 8421184), (32, 7894860), (40, 6315888), (48, 5263240), (60, 4210592), (64, 3947430), (80, 3157944), (96, 2631620), (120, 2105296), (128, 1973715), (160, 1578972), (192, 1315810), (240, 1052648), (320, 789486), (384, 657905), (480, 526324), (640, 394743), (960, 263162), (1920, 131581)]