388830240

素因数分解:

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

素因数の和:90031

約数の個数: 96

約数和(自身を含む): 1360920960

約数和(自身を除く): 972090720

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, 90007, 180014, 270021, 360028, 450035, 540042, 720056, 810063, 900070, 1080084, 1350105, 1440112, 1620126, 1800140, 2160168, 2430189, 2700210, 2880224, 3240252, 3600280, 4050315, 4320336, 4860378, 5400420, 6480504, 7200560, 8100630, 8640672, 9720756, 10800840, 12150945, 12961008, 14401120, 16201260, 19441512, 21601680, 24301890, 25922016, 32402520, 38883024, 43203360, 48603780, 64805040, 77766048, 97207560, 129610080, 194415120, 388830240]

約数ペア:

[(1, 388830240), (2, 194415120), (3, 129610080), (4, 97207560), (5, 77766048), (6, 64805040), (8, 48603780), (9, 43203360), (10, 38883024), (12, 32402520), (15, 25922016), (16, 24301890), (18, 21601680), (20, 19441512), (24, 16201260), (27, 14401120), (30, 12961008), (32, 12150945), (36, 10800840), (40, 9720756), (45, 8640672), (48, 8100630), (54, 7200560), (60, 6480504), (72, 5400420), (80, 4860378), (90, 4320336), (96, 4050315), (108, 3600280), (120, 3240252), (135, 2880224), (144, 2700210), (160, 2430189), (180, 2160168), (216, 1800140), (240, 1620126), (270, 1440112), (288, 1350105), (360, 1080084), (432, 900070), (480, 810063), (540, 720056), (720, 540042), (864, 450035), (1080, 360028), (1440, 270021), (2160, 180014), (4320, 90007)]