80172586080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18558469}}^1$

素因数の和:18558493

約数の個数: 96

約数和(自身を含む): 280604066400

約数和(自身を除く): 200431480320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18558469, 37116938, 55675407, 74233876, 92792345, 111350814, 148467752, 167026221, 185584690, 222701628, 278377035, 296935504, 334052442, 371169380, 445403256, 501078663, 556754070, 593871008, 668104884, 742338760, 835131105, 890806512, 1002157326, 1113508140, 1336209768, 1484677520, 1670262210, 1781613024, 2004314652, 2227016280, 2505393315, 2672419536, 2969355040, 3340524420, 4008629304, 4454032560, 5010786630, 5344839072, 6681048840, 8017258608, 8908065120, 10021573260, 13362097680, 16034517216, 20043146520, 26724195360, 40086293040, 80172586080]

約数ペア:

[(1, 80172586080), (2, 40086293040), (3, 26724195360), (4, 20043146520), (5, 16034517216), (6, 13362097680), (8, 10021573260), (9, 8908065120), (10, 8017258608), (12, 6681048840), (15, 5344839072), (16, 5010786630), (18, 4454032560), (20, 4008629304), (24, 3340524420), (27, 2969355040), (30, 2672419536), (32, 2505393315), (36, 2227016280), (40, 2004314652), (45, 1781613024), (48, 1670262210), (54, 1484677520), (60, 1336209768), (72, 1113508140), (80, 1002157326), (90, 890806512), (96, 835131105), (108, 742338760), (120, 668104884), (135, 593871008), (144, 556754070), (160, 501078663), (180, 445403256), (216, 371169380), (240, 334052442), (270, 296935504), (288, 278377035), (360, 222701628), (432, 185584690), (480, 167026221), (540, 148467752), (720, 111350814), (864, 92792345), (1080, 74233876), (1440, 55675407), (2160, 37116938), (4320, 18558469)]