8708777840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{937}}^1\times {\mathrm{2371}}^1$

素因数の和:3335

約数の個数: 120

約数和(自身を含む): 23588771472

約数和(自身を除く): 14879993632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 937, 980, 1874, 1960, 2371, 3748, 3920, 4685, 4742, 6559, 7496, 9370, 9484, 11855, 13118, 14992, 16597, 18740, 18968, 23710, 26236, 32795, 33194, 37480, 37936, 45913, 47420, 52472, 65590, 66388, 74960, 82985, 91826, 94840, 104944, 116179, 131180, 132776, 165970, 183652, 189680, 229565, 232358, 262360, 265552, 331940, 367304, 459130, 464716, 524720, 580895, 663880, 734608, 918260, 929432, 1161790, 1327760, 1836520, 1858864, 2221627, 2323580, 3673040, 4443254, 4647160, 8886508, 9294320, 11108135, 15551389, 17773016, 22216270, 31102778, 35546032, 44432540, 62205556, 77756945, 88865080, 108859723, 124411112, 155513890, 177730160, 217719446, 248822224, 311027780, 435438892, 544298615, 622055560, 870877784, 1088597230, 1244111120, 1741755568, 2177194460, 4354388920, 8708777840]

約数ペア:

[(1, 8708777840), (2, 4354388920), (4, 2177194460), (5, 1741755568), (7, 1244111120), (8, 1088597230), (10, 870877784), (14, 622055560), (16, 544298615), (20, 435438892), (28, 311027780), (35, 248822224), (40, 217719446), (49, 177730160), (56, 155513890), (70, 124411112), (80, 108859723), (98, 88865080), (112, 77756945), (140, 62205556), (196, 44432540), (245, 35546032), (280, 31102778), (392, 22216270), (490, 17773016), (560, 15551389), (784, 11108135), (937, 9294320), (980, 8886508), (1874, 4647160), (1960, 4443254), (2371, 3673040), (3748, 2323580), (3920, 2221627), (4685, 1858864), (4742, 1836520), (6559, 1327760), (7496, 1161790), (9370, 929432), (9484, 918260), (11855, 734608), (13118, 663880), (14992, 580895), (16597, 524720), (18740, 464716), (18968, 459130), (23710, 367304), (26236, 331940), (32795, 265552), (33194, 262360), (37480, 232358), (37936, 229565), (45913, 189680), (47420, 183652), (52472, 165970), (65590, 132776), (66388, 131180), (74960, 116179), (82985, 104944), (91826, 94840)]