271177380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1601}}^1$

素因数の和:2557

約数の個数: 72

約数和(自身を含む): 823959864

約数和(自身を除く): 552782484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 941, 1601, 1882, 2823, 3202, 3764, 4705, 4803, 5646, 6404, 8005, 8469, 9410, 9606, 11292, 14115, 14409, 16010, 16938, 18820, 19212, 24015, 28230, 28818, 32020, 33876, 42345, 48030, 56460, 57636, 72045, 84690, 96060, 144090, 169380, 288180, 1506541, 3013082, 4519623, 6026164, 7532705, 9039246, 13558869, 15065410, 18078492, 22598115, 27117738, 30130820, 45196230, 54235476, 67794345, 90392460, 135588690, 271177380]

約数ペア:

[(1, 271177380), (2, 135588690), (3, 90392460), (4, 67794345), (5, 54235476), (6, 45196230), (9, 30130820), (10, 27117738), (12, 22598115), (15, 18078492), (18, 15065410), (20, 13558869), (30, 9039246), (36, 7532705), (45, 6026164), (60, 4519623), (90, 3013082), (180, 1506541), (941, 288180), (1601, 169380), (1882, 144090), (2823, 96060), (3202, 84690), (3764, 72045), (4705, 57636), (4803, 56460), (5646, 48030), (6404, 42345), (8005, 33876), (8469, 32020), (9410, 28818), (9606, 28230), (11292, 24015), (14115, 19212), (14409, 18820), (16010, 16938)]