1555320960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{90007}}^1$

素因数の和:90035

約数の個数: 128

約数和(自身を含む): 5508489600

約数和(自身を除く): 3953168640

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 90007, 180014, 270021, 360028, 450035, 540042, 720056, 810063, 900070, 1080084, 1350105, 1440112, 1620126, 1800140, 2160168, 2430189, 2700210, 2880224, 3240252, 3600280, 4050315, 4320336, 4860378, 5400420, 5760448, 6480504, 7200560, 8100630, 8640672, 9720756, 10800840, 11520896, 12150945, 12961008, 14401120, 16201260, 17281344, 19441512, 21601680, 24301890, 25922016, 28802240, 32402520, 34562688, 38883024, 43203360, 48603780, 51844032, 57604480, 64805040, 77766048, 86406720, 97207560, 103688064, 129610080, 155532096, 172813440, 194415120, 259220160, 311064192, 388830240, 518440320, 777660480, 1555320960]

約数ペア:

[(1, 1555320960), (2, 777660480), (3, 518440320), (4, 388830240), (5, 311064192), (6, 259220160), (8, 194415120), (9, 172813440), (10, 155532096), (12, 129610080), (15, 103688064), (16, 97207560), (18, 86406720), (20, 77766048), (24, 64805040), (27, 57604480), (30, 51844032), (32, 48603780), (36, 43203360), (40, 38883024), (45, 34562688), (48, 32402520), (54, 28802240), (60, 25922016), (64, 24301890), (72, 21601680), (80, 19441512), (90, 17281344), (96, 16201260), (108, 14401120), (120, 12961008), (128, 12150945), (135, 11520896), (144, 10800840), (160, 9720756), (180, 8640672), (192, 8100630), (216, 7200560), (240, 6480504), (270, 5760448), (288, 5400420), (320, 4860378), (360, 4320336), (384, 4050315), (432, 3600280), (480, 3240252), (540, 2880224), (576, 2700210), (640, 2430189), (720, 2160168), (864, 1800140), (960, 1620126), (1080, 1440112), (1152, 1350105), (1440, 1080084), (1728, 900070), (1920, 810063), (2160, 720056), (2880, 540042), (3456, 450035), (4320, 360028), (5760, 270021), (8640, 180014), (17280, 90007)]