123124380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23057}}^1$

素因数の和:23158

約数の個数: 48

約数和(自身を含む): 348636960

約数和(自身を除く): 225512580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 23057, 46114, 69171, 92228, 115285, 138342, 230570, 276684, 345855, 461140, 691710, 1383420, 2052073, 4104146, 6156219, 8208292, 10260365, 12312438, 20520730, 24624876, 30781095, 41041460, 61562190, 123124380]

約数ペア:

[(1, 123124380), (2, 61562190), (3, 41041460), (4, 30781095), (5, 24624876), (6, 20520730), (10, 12312438), (12, 10260365), (15, 8208292), (20, 6156219), (30, 4104146), (60, 2052073), (89, 1383420), (178, 691710), (267, 461140), (356, 345855), (445, 276684), (534, 230570), (890, 138342), (1068, 115285), (1335, 92228), (1780, 69171), (2670, 46114), (5340, 23057)]