1131505920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{98221}}^1$

素因数の和:98248

約数の個数: 108

約数和(自身を含む): 3914932476

約数和(自身を除く): 2783426556

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, 98221, 196442, 294663, 392884, 491105, 589326, 785768, 883989, 982210, 1178652, 1473315, 1571536, 1767978, 1964420, 2357304, 2946630, 3143072, 3535956, 3928840, 4419945, 4714608, 5893260, 6286144, 7071912, 7857680, 8839890, 9429216, 11786520, 12572288, 14143824, 15715360, 17679780, 18858432, 23573040, 25144576, 28287648, 31430720, 35359560, 37716864, 47146080, 56575296, 62861440, 70719120, 75433728, 94292160, 113150592, 125722880, 141438240, 188584320, 226301184, 282876480, 377168640, 565752960, 1131505920]

約数ペア:

[(1, 1131505920), (2, 565752960), (3, 377168640), (4, 282876480), (5, 226301184), (6, 188584320), (8, 141438240), (9, 125722880), (10, 113150592), (12, 94292160), (15, 75433728), (16, 70719120), (18, 62861440), (20, 56575296), (24, 47146080), (30, 37716864), (32, 35359560), (36, 31430720), (40, 28287648), (45, 25144576), (48, 23573040), (60, 18858432), (64, 17679780), (72, 15715360), (80, 14143824), (90, 12572288), (96, 11786520), (120, 9429216), (128, 8839890), (144, 7857680), (160, 7071912), (180, 6286144), (192, 5893260), (240, 4714608), (256, 4419945), (288, 3928840), (320, 3535956), (360, 3143072), (384, 2946630), (480, 2357304), (576, 1964420), (640, 1767978), (720, 1571536), (768, 1473315), (960, 1178652), (1152, 982210), (1280, 883989), (1440, 785768), (1920, 589326), (2304, 491105), (2880, 392884), (3840, 294663), (5760, 196442), (11520, 98221)]