138551460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8521}}^1$

素因数の和:8804

約数の個数: 48

約数和(自身を含む): 389421312

約数和(自身を除く): 250869852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 8521, 16260, 17042, 25563, 34084, 42605, 51126, 85210, 102252, 127815, 170420, 255630, 511260, 2309191, 4618382, 6927573, 9236764, 11545955, 13855146, 23091910, 27710292, 34637865, 46183820, 69275730, 138551460]

約数ペア:

[(1, 138551460), (2, 69275730), (3, 46183820), (4, 34637865), (5, 27710292), (6, 23091910), (10, 13855146), (12, 11545955), (15, 9236764), (20, 6927573), (30, 4618382), (60, 2309191), (271, 511260), (542, 255630), (813, 170420), (1084, 127815), (1355, 102252), (1626, 85210), (2710, 51126), (3252, 42605), (4065, 34084), (5420, 25563), (8130, 17042), (8521, 16260)]