55805040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 188894160

約数和(自身を除く): 133089120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 433, 537, 716, 720, 866, 895, 1074, 1299, 1432, 1611, 1732, 1790, 2148, 2165, 2598, 2685, 2864, 3222, 3464, 3580, 3897, 4296, 4330, 5196, 5370, 6444, 6495, 6928, 7160, 7794, 8055, 8592, 8660, 10392, 10740, 12888, 12990, 14320, 15588, 16110, 17320, 19485, 20784, 21480, 25776, 25980, 31176, 32220, 34640, 38970, 42960, 51960, 62352, 64440, 77507, 77940, 103920, 128880, 155014, 155880, 232521, 310028, 311760, 387535, 465042, 620056, 697563, 775070, 930084, 1162605, 1240112, 1395126, 1550140, 1860168, 2325210, 2790252, 3100280, 3487815, 3720336, 4650420, 5580504, 6200560, 6975630, 9300840, 11161008, 13951260, 18601680, 27902520, 55805040]

約数ペア:

[(1, 55805040), (2, 27902520), (3, 18601680), (4, 13951260), (5, 11161008), (6, 9300840), (8, 6975630), (9, 6200560), (10, 5580504), (12, 4650420), (15, 3720336), (16, 3487815), (18, 3100280), (20, 2790252), (24, 2325210), (30, 1860168), (36, 1550140), (40, 1395126), (45, 1240112), (48, 1162605), (60, 930084), (72, 775070), (80, 697563), (90, 620056), (120, 465042), (144, 387535), (179, 311760), (180, 310028), (240, 232521), (358, 155880), (360, 155014), (433, 128880), (537, 103920), (716, 77940), (720, 77507), (866, 64440), (895, 62352), (1074, 51960), (1299, 42960), (1432, 38970), (1611, 34640), (1732, 32220), (1790, 31176), (2148, 25980), (2165, 25776), (2598, 21480), (2685, 20784), (2864, 19485), (3222, 17320), (3464, 16110), (3580, 15588), (3897, 14320), (4296, 12990), (4330, 12888), (5196, 10740), (5370, 10392), (6444, 8660), (6495, 8592), (6928, 8055), (7160, 7794)]