246608640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{21407}}^1$

素因数の和:21434

約数の個数: 108

約数和(自身を含む): 853280064

約数和(自身を除く): 606671424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 192663, 214070, 256884, 321105, 342512, 385326, 428140, 513768, 642210, 685024, 770652, 856280, 963315, 1027536, 1284420, 1370048, 1541304, 1712560, 1926630, 2055072, 2568840, 2740096, 3082608, 3425120, 3853260, 4110144, 5137680, 5480192, 6165216, 6850240, 7706520, 8220288, 10275360, 12330432, 13700480, 15413040, 16440576, 20550720, 24660864, 27400960, 30826080, 41101440, 49321728, 61652160, 82202880, 123304320, 246608640]

約数ペア:

[(1, 246608640), (2, 123304320), (3, 82202880), (4, 61652160), (5, 49321728), (6, 41101440), (8, 30826080), (9, 27400960), (10, 24660864), (12, 20550720), (15, 16440576), (16, 15413040), (18, 13700480), (20, 12330432), (24, 10275360), (30, 8220288), (32, 7706520), (36, 6850240), (40, 6165216), (45, 5480192), (48, 5137680), (60, 4110144), (64, 3853260), (72, 3425120), (80, 3082608), (90, 2740096), (96, 2568840), (120, 2055072), (128, 1926630), (144, 1712560), (160, 1541304), (180, 1370048), (192, 1284420), (240, 1027536), (256, 963315), (288, 856280), (320, 770652), (360, 685024), (384, 642210), (480, 513768), (576, 428140), (640, 385326), (720, 342512), (768, 321105), (960, 256884), (1152, 214070), (1280, 192663), (1440, 171256), (1920, 128442), (2304, 107035), (2880, 85628), (3840, 64221), (5760, 42814), (11520, 21407)]